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Biometric signature authentication using machine learning techniques: Current trends, challenges and opportunities

  • Kiran Bibi
  • Saeeda NazEmail author
  • Arshia Rehman
Article
  • 14 Downloads

Abstract

Biometric systems are playing a key role in the multitude of applications and placed at the center of debate in the scientific research community. Among the numerous biometric systems, handwritten signature verification has got keen interest over the last three decades. Handwritten signature verification is the behavioral bio-metric system that discriminates the genuine signature from the pre-stored known signatures. It has been researched in the number of application areas like banking, financial and business transactions, cheque processing, access control and e-business etc. In this article, we surveyed the techniques of offline and online signature verification systems according to the taxonomy of classification model. A detailed background of signature verification system along with the available datasets are presented comprehensively. At the end, we presented the most notable challenges that guide the readers towards the current trends and future directions of the domain.

Keywords

Biometric Online signature verification system Offline signature verification system Classification models 

Notes

References

  1. 1.
    Abikoye O, Mabayoje M, Ajibade R (2011) Offline signature recognition & verification using neural network. Int J Comput Appl 35(2):44–51Google Scholar
  2. 2.
    Abuhaiba IS (2007) Offline signature verification using graph matching. Turk J Electr Eng Comput Sci 15(1):89–104Google Scholar
  3. 3.
    Ahmad R, Naz S, Afzal MZ, Amin SH, Breuel T (2015) Robust optical recognition of cursive pashto script using scale, rotation and location invariant approach. PloS one 10(9):e0133648CrossRefGoogle Scholar
  4. 4.
    Ahmed SB, Naz S, Razzak MI, Yusof R (2019) Arabic cursive text recognition from natural scene images. Appl Sci 9(2):236CrossRefGoogle Scholar
  5. 5.
    Ahmed SB, Naz S, Razzak MI, Yusof RB (2019) A novel dataset for english-arabic scene text recognition (eastr)-42k and its evaluation using invariant feature extraction on detected extremal regions. IEEE Access 7:19801–19820CrossRefGoogle Scholar
  6. 6.
    Akram M, Qasim R, Amin MA (2012) A comparative study of signature recognition problem using statistical features and artificial neural networks. In: 2012 international conference on informatics, electronics and vision (ICIEV), pp 925–929. IEEEGoogle Scholar
  7. 7.
    Al-Hmouz R, Pedrycz W, Daqrouq K, Morfeq A, Al-Hmouz A (2017) Quantifying dynamic time warping distance using probabilistic model in verification of dynamic signatures. Soft Computing pp 1–12Google Scholar
  8. 8.
    Al-Hmouz R, Pedrycz W, Daqrouq K, Morfeq A, Al-Hmouz A (2019) Quantifying dynamic time warping distance using probabilistic model in verification of dynamic signatures. Soft Comput 23(2):407–418CrossRefGoogle Scholar
  9. 9.
    Al-Juboori SS (2017) Signature verification based on moments technique. Ibn AL-Haitham Journal For Pure and Applied Science 26(2):385–395Google Scholar
  10. 10.
    Al-Mayyan W, Own HS, Zedan H (2011) Rough set approach to online signature identification. Digital Signal Process 21(3):477–485CrossRefGoogle Scholar
  11. 11.
    Al-Omari YM, Abdullah SNHS, Omar K (2011) State-of-the-art in offline signature verification system. In: 2011 international conference on pattern analysis and intelligent robotics (ICPAIR), vol 1, pp 59–64. IEEEGoogle Scholar
  12. 12.
    Alizadeh A, Alizadeh T, Daei Z (2010) Optimal threshold selection for online verification of signature. In: Proceedings of the international multiconference of engineers and computer scientists, vol 1, pp 17–19. CiteseerGoogle Scholar
  13. 13.
    Alonso-Fernandez F, Fierrez J, Martinez-Diaz M, Ortega-Garcia J (2009) Fusion of static image and dynamic information for signature verification. In: 2009 16th IEEE international conference on image processing (ICIP), pp 2725–2728. IEEEGoogle Scholar
  14. 14.
    Alpar O, Krejcar O (2017) Online signature verification by spectrogram analysis. Applied Intelligence pp 1–11Google Scholar
  15. 15.
    Amit Puri RV (2016) Offline signature recognition system using radon transform with genetic algorithm. International Journal of Engineering Sciences & Research Technology pp 162–169Google Scholar
  16. 16.
    Anand H, Bhombe D (2014) Enhanced signature verification and recognition using matlab. International Journal of Innovative research in Advanced Engineering (IJIRAE) 1(4):2349–2163Google Scholar
  17. 17.
    Ansari AQ, Hanmandlu M, Kour J, Singh AK (2013) Online signature verification using segment-level fuzzy modelling. IET Biom 3(3):113–127CrossRefGoogle Scholar
  18. 18.
    Armand S, Blumenstein M, Muthukkumarasamy V (2006) Off-line signature verification using the enhanced modified direction feature and neural-based classification. In: International joint conference on neural networks, 2006. IJCNN’06, pp 684–691. IEEEGoogle Scholar
  19. 19.
    Arunalatha J, Prashanth C, Tejaswi V, Shaila K, Raja K, Anvekar D, Venugopal K, Iyengar SS, Patnaik LM (2015) Pcvos: Principal component variances based off-line signature verification. In: 2015 IEEE 2nd international conference on recent trends in information systems (ReTIS), pp 195–199. IEEEGoogle Scholar
  20. 20.
    Aswathy K (2015) Online signature verification techniques: A survey. International Journal of Engineering Research and General Science 3(4)Google Scholar
  21. 21.
    Azmi AN, Nasien D, Omar FS (2017) Biometric signature verification system based on freeman chain code and k-nearest neighbor. Multimed Tools Appl 76 (14):15341–15355CrossRefGoogle Scholar
  22. 22.
    Bashir S, Sofi S, Aggarwal S, Singhal S (2015) Unimodal & multimodal biometric recognition techniques a survey. International Journal of Computer Science and Network 04(1):148–155Google Scholar
  23. 23.
    Bharadi V, Kekre H (2010) Off-line signature recognition systems. Int J Comput Appl 1(27):48–56Google Scholar
  24. 24.
    Bharathi R, Shekar B (2014) Discriminative dct-mlp based approach for off-line signature verification. In: 2014 international conference on advances in computing, communications and informatics (ICACCI, pp 2309–2315. IEEEGoogle Scholar
  25. 25.
    Bhattacharyya D, Ranjan R, Alisherov F, Choi M, et al. (2009) Biometric authentication: A review. Int J u-and e-Service Sci Technol 2(3):13–28Google Scholar
  26. 26.
    Bisen R, Mishra A (2016) Offline signature verification with random and skilled forgery detection, using grid based feature extraction. International Journal of Electronics Electrical and Computational System (IJEECS) 5(8):56–60Google Scholar
  27. 27.
    Blankers VL, van den Heuvel CE, Franke KY, Vuurpijl LG (2009) Icdar 2009 signature verification competition. In: 10th international conference on document analysis and recognition, 2009. ICDAR’09, pp 1403–1407. IEEEGoogle Scholar
  28. 28.
    Boyer KW, Govindaraju V, Ratha NK (2007) Introduction to the special issue on recent advances in biometric systems [guest editorial]. IEEE Trans Syst Man Cybern Part B Cybern 37(5):1091–1095CrossRefGoogle Scholar
  29. 29.
    Chadha A, Satam N, Wali V (2013) Biometric signature processing & recognition using radial basis function network, pp 1–9. arXiv:1311.1694
  30. 30.
    Cho YO, Jung JW (2017) Online signature recognition based on pseudo-inked signature image template. Int J Humanoid Rob 14(02):1–12Google Scholar
  31. 31.
    Choudhary NY, Patil MR, Bhadade U, Chaudhari BM (2013) Signature recognition and verification system using back propagation neural network. International Jorunal of IT Engineering and Applied Sciences Research (IJIEASR) 2(1):1–8Google Scholar
  32. 32.
    Coetzer J, Herbst BM, du Preez JA (2004) Offline signature verification using the discrete radon transform and a hidden markov model. EURASIP Journal on applied signal processing 2004:559–571Google Scholar
  33. 33.
    Daramola S, Ibiyemi T (2010) Efficient on-line signature verification system. International Journal of Engineering & Technology IJET-IJENS 10(4):48–52Google Scholar
  34. 34.
    Daramola SA, Ibiyemi TS (2010) Offline signature recognition using hidden markov model (hmm). Int J Comput Appl 10(2):17–22Google Scholar
  35. 35.
    Dash T (2012) Handwritten signature verifications using adaptive resonance theory type-2 (art-2) net. International Journal of Global Research in Computer Science (UGC Approved Journal) 3(8):21–25Google Scholar
  36. 36.
    Davda HV, Gonsai SK (2014) Offline signature verification system using energy on grid level. Int J Engine Res 3(2):104–107CrossRefGoogle Scholar
  37. 37.
    Deore MR, Handore SM (2015) A survey on offline signature recognition and verification schemes. In: 2015 international conference on industrial instrumentation and control (ICIC), pp 165–169. IEEEGoogle Scholar
  38. 38.
    Dhanvani P (2013) Signature analysis: Test your signature. https://freefeast.info/personality-motivation/signature-analysis-test-your-signature/. Accessed: 2018-03-15
  39. 39.
    Dimauro G, Impedovo S, Lucchese M, Modugno R, Pirlo G (2004) Recent advancements in automatic signature verification. In: 9th international workshop on frontiers in handwriting recognition, 2004. IWFHR-9 2004, pp 179–184. IEEEGoogle Scholar
  40. 40.
    Dongare AA, Ghongade R (2016) Artificial intelligence based bank cheque signature verification system. International Research Journal of Engineering and Technology 03(01)Google Scholar
  41. 41.
    Du X, Abdalmageed W, Doermann D (2013) Large-scale signature matching using multi-stage hashing. In: 2013 12th international conference on document analysis and recognition (ICDAR), pp 976–980. IEEEGoogle Scholar
  42. 42.
    Durrani MY, Ali A, Mustafa A, Khalid S, et al. (2016) Signature verification through chebyshev polynomials a novel method. Journal Applied Environmental and Biological Science 6(3):159–165Google Scholar
  43. 43.
    Durrani MY, Khan S, Khalid S (2017) Versig: a new approach for online signature verification. Cluster Computing pp 111Google Scholar
  44. 44.
    Fahmy MM (2010) Online handwritten signature verification system based on dwt features extraction and neural network classification. Ain Shams Eng J 1(1):59–70CrossRefGoogle Scholar
  45. 45.
    Fang Y, Kang W, Wu Q, Tang L (2017) A novel video-based system for in-air signature verification. Comput Electr Eng 57:1–14CrossRefGoogle Scholar
  46. 46.
    Fauziyah S, Azlina O, Mardiana B, Zahariah A, Haroon H (2009) Signature verification system using support vector machine. In: 6th international symposium on mechatronics and its applications, 2009. ISMA’09, pp 1–4. IEEEGoogle Scholar
  47. 47.
    Fayyaz M, Saffar MH, Sabokrou M, Hoseini M, Fathy M (2015) Online signature verification based on feature representation. In: 2015 international symposium on artificial intelligence and signal processing (AISP), pp 211–216. IEEEGoogle Scholar
  48. 48.
    Ferrer MA, Alonso JB, Travieso CM (2005) Offline geometric parameters for automatic signature verification using fixed-point arithmetic. IEEE Trans Pattern Anal Mach Intell 27(6):993–997CrossRefGoogle Scholar
  49. 49.
    Fierrez J, Ortega-Garcia J (2008) On-line signature verification. In: Handbook of biometrics, pp 189–209. SpringerGoogle Scholar
  50. 50.
    Fierrez-Aguilar J, Alonso-Hermira N, Moreno-Marquez G, Ortega-Garcia J (2004) An off-line signature verification system based on fusion of local and global information. In: International workshop on biometric authentication, pp 295–306. SpringerGoogle Scholar
  51. 51.
    Fischer A, Diaz M, Plamondon R, Ferrer MA (2015) Robust score normalization for dtw-based on-line signature verification. In: 2015 13th international conference on document analysis and recognition (ICDAR), pp 241–245. IEEEGoogle Scholar
  52. 52.
    Garhawal S, Shukla N (2013) Surf based design and implementation for handwritten signature verification. International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE) 3(8)Google Scholar
  53. 53.
    Gomez-Barrero M, Galbally J, Fierrez J, Ortega-Garcia J, Plamondon R (2015) Enhanced on-line signature verification based on skilled forgery detection using sigma-lognormal features. In: 2015 international conference on biometrics (ICB), pp 501–506. IEEEGoogle Scholar
  54. 54.
    Griechisch E, Malik MI, Liwicki M (2014) Online signature verification based on kolmogorov-smirnov distribution distance. In: 2014 14th international conference on frontiers in handwriting recognition (ICFHR), pp 738–742. IEEEGoogle Scholar
  55. 55.
    Griechisch E, Malk MI, Liwicki M (2013) Online signature analysis based on accelerometric and gyroscopic pens and legendre series. In: 2013 12th international conference on document analysis and recognition (ICDAR), pp 374–378. IEEEGoogle Scholar
  56. 56.
    Gupta G, Mccabe A (1997) A review of dynamic handwritten signature verification. James Cook Univ., Australia, pp 1–54Google Scholar
  57. 57.
    Gupta N, Saravanan K (2017) Comparative study of various signature verification algorithms. International Research Journal of Engineering and Technology 4(4)Google Scholar
  58. 58.
    Hafemann LG, Oliveira LS, Sabourin R (2018) Fixed-sized representation learning from offline handwritten signatures of different sizes. Int J Doc Anal Recognit (IJDAR) 21:219–232CrossRefGoogle Scholar
  59. 59.
    Hafemann LG, Sabourin R, Oliveira L (2019) Characterizing and evaluating adversarial examples for offline handwritten signature verification. IEEE Transactions on Information Forensics and SecurityGoogle Scholar
  60. 60.
    Hafemann LG, Sabourin R, Oliveira LS (2016) Writer-independent feature learning for offline signature verification using deep convolutional neural networks. In: 2016 international joint conference on neural networks (IJCNN), pp 2576–2583. IEEEGoogle Scholar
  61. 61.
    Hafemann LG, Sabourin R, Oliveira LS (2017) Offline handwritten signature verification—literature review. In: 2017 7th international conference on image processing theory, tools and applications (IPTA), pp 1–8. IEEEGoogle Scholar
  62. 62.
    Hafs T, Bennacer L, Boughazi M, Nait-Ali A (2016) Empirical mode decomposition for online handwritten signature verification. IET Biom 5(3):190–199CrossRefGoogle Scholar
  63. 63.
    Hanmandlu M, Yusof MHM, Madasu VK (2005) Off-line signature verification and forgery detection using fuzzy modeling. Pattern Recogn 38(3):341–356zbMATHCrossRefGoogle Scholar
  64. 64.
    Hatkar PV, Salokhe B, Malgave AA (2015) Off-line hand written signature verification using neural network. Methodology 2(1):1–5Google Scholar
  65. 65.
    Herbst N, Liu C (1977) Automatic signature verification based on accelerometry. IBM J Res Dev 21(3):245–253CrossRefGoogle Scholar
  66. 66.
    Hou W, Ye X, Wang K (2004) A survey of off-line signature verification. In: 2004 international conference on intelligent mechatronics and automation, 2004. Proceedings, pp 536–541. IEEEGoogle Scholar
  67. 67.
    Houmani N, Mayoue A, Garcia-Salicetti S, Dorizzi B, Khalil MI, Moustafa MN, Abbas H, Muramatsu D, Yanikoglu B, Kholmatov A et al (2012) Biosecure signature evaluation campaign (bsec’2009): Evaluating online signature algorithms depending on the quality of signatures. Pattern Recogn 45(3):993–1003CrossRefGoogle Scholar
  68. 68.
    Hu J, Chen Y (2013) Offline signature verification using real adaboost classifier combination of pseudo-dynamic features. In: 2013 12th international conference on document analysis and recognition (ICDAR), pp 1345–1349. IEEEGoogle Scholar
  69. 69.
    Huang K, Yan H (1997) Off-line signature verification based on geometric feature extraction and neural network classification. Pattern Recogn 30(1):9–17CrossRefGoogle Scholar
  70. 70.
    Huang K, Yan H (2002) Off-line signature verification using structural feature correspondence. Pattern Recogn 35(11):2467–2477zbMATHCrossRefGoogle Scholar
  71. 71.
    Impedovo D, Pirlo G (2008) Automatic signature verification: The state of the art. IEEE Trans Syst Man Cybern Part C Appl Rev 38(5):609–635CrossRefGoogle Scholar
  72. 72.
    Impedovo D, Pirlo G (2010) On-line signature verification by stroke-dependent representation domains. In: 2010 international conference on frontiers in handwriting recognition (ICFHR), pp 623–627. IEEEGoogle Scholar
  73. 73.
    Impedovo D, Pirlo G, Russo M (2014) Recent advances in offline signature identification. In: 2014 14th international conference on frontiers in handwriting recognition (ICFHR), pp 639–642. IEEEGoogle Scholar
  74. 74.
    Iranmanesh V, Ahmad SMS, Adnan WAW, Malallah FL, Yussof S (2013) Online signature verification using neural network and pearson correlation features. In: 2013 IEEE conference on open systems (ICOS), pp 18–21. IEEEGoogle Scholar
  75. 75.
    Jain P, Gangrade J (2013) Online signature verification using energy, angle and directional gradient feature with neural network. International Journal of Innovative Research in Science Engineering and Technology 2(9)Google Scholar
  76. 76.
    Jan Z, Shabir M, Khan M, Shah S, Baloch B (2015) Features used in online handwriting and signature recognition systems: A survey. Sindh University Research Journal-SURJ (Science Series) 47(4)Google Scholar
  77. 77.
    Jarad M, Al-Najdawi N, Tedmori S (2014) Offline handwritten signature verification system using a supervised neural network approach. In: 2014 6th international conference on computer science and information technology (CSIT), pp 189–195. IEEEGoogle Scholar
  78. 78.
    Justino EJ, Bortolozzi F, Sabourin R (2005) A comparison of svm and hmm classifiers in the off-line signature verification. Pattern Recogn Lett 26(9):1377–1385CrossRefGoogle Scholar
  79. 79.
    Justino EJ, El Yacoubi A, Bortolozzi F, Sabourin R (2000) An off-line signature verification system using hmm and graphometric features. In: Proc. of the 4th international workshop on document analysis systems, pp 211–222. CiteseerGoogle Scholar
  80. 80.
    Kalenova D (2003) Personal authentication using signature recognition. Department of Information Technology, Laboratory of Information Processing, Lappeenranta University of Technology pp 1–15Google Scholar
  81. 81.
    Karouni A, Daya B, Bahlak S (2011) Offline signature recognition using neural networks approach. Procedia Comput Sci 3:155–161CrossRefGoogle Scholar
  82. 82.
    Katiyar S, Agarwal S, Kaushal S, Vats H (2016) Signature recognition and verification system via neural network. Signature 5(5)Google Scholar
  83. 83.
    Kaur H, Kansal ER (2017) Distance based online signature verification with enhanced security. International Journal of Engineering Development and Research (IJEDR) 5(2):1703–1710Google Scholar
  84. 84.
    Kaur HP, Sharma A (2015) Offline handwritten signature verification using zernike moments. In: 2015 5th national conference on computer vision, pattern recognition, image processing and graphics (NCVPRIPG), pp 1–4. IEEEGoogle Scholar
  85. 85.
    Kaur R, Choudhary P (2015) Handwritten signature verification based on surf features using hmm. International Journal of Computer Science Trends and Technology (IJCST) 3(1):187–195Google Scholar
  86. 86.
    Kedia S, Monga EG (2017) Static signature matching using lda and artificial neural networks. International Journal of Advance Research Ideas and Innovations in Technology 9(5)Google Scholar
  87. 87.
    Kekre H, Bharadi V (2010) Gabor filter based feature vector for dynamic signature recognition. Int J Comput Appl 2(3):74–80Google Scholar
  88. 88.
    Kennard DJ, Barrett WA, Sederberg TW (2012) Offline signature verification and forgery detection using a 2-d geometric warping approach. In: 2012 21st international conference on pattern recognition (ICPR), pp 3733–3736. IEEEGoogle Scholar
  89. 89.
    Khan S, Dhole A (2014) A review on offline signature recognition and verification techniques. Int J Adv Res Comput Commun Eng Technol 3(6):6879–6882Google Scholar
  90. 90.
    Khoh WH, Ong TS, Pang YH, Teoh ABJ (2014) Score level fusion approach in dynamic signature verification based on hybrid wavelet-fourier transform. Security and Communication Networks 7(7):1067–1078CrossRefGoogle Scholar
  91. 91.
    Kholmatov A, Yanikoglu B (2005) Identity authentication using improved online signature verification method. Pattern Recogn Lett 26(15):2400–2408CrossRefGoogle Scholar
  92. 92.
    Kiani V, Pourreza Shahri R, Pourreza HR (2009) Offline signature verification using local radon transform and support vector machines. International Journal of Image Processing 3Google Scholar
  93. 93.
    Kruthi C, Shet DC (2014) Offline signature verification using support vector machine. In: 2014 5th international conference on signal and image processing (ICSIP), pp 3–8. IEEEGoogle Scholar
  94. 94.
    Kumar DA, Dhandapani S (2016) A novel bank check signature verification model using concentric circle masking features and its performance analysis over various neural network training functions. Indian Journal of Science and Technology 9(31)Google Scholar
  95. 95.
    Kumar MM, Puhan N (2014) Offline signature verification using the trace transform. In: 2014 IEEE international advance computing conference (IACC), pp 1066–1070. IEEEGoogle Scholar
  96. 96.
    Kumar MM, Puhan NB (2014) Chord oriented gap feature for offline signature verification. In: 2014 13th international conference on control automation robotics and vision (ICARCV), pp 799–803. IEEEGoogle Scholar
  97. 97.
    Kumar P, Singh S, Garg A, Prabhat N (2013) Hand written signature recognition & verification using neural network. International Journal of Advanced Research in Computer Science and Software Engineering 3(3)Google Scholar
  98. 98.
    Kumar S, Shashwat K (2015) A survey on handwritten signature verification techniques. International Journal of Advance Research in Computer Science and Management Studies 3(1):182–186Google Scholar
  99. 99.
    Lakshmi K, Nayak S (2013) Off-line signature verification using neural networks. In: 2013 IEEE 3rd international advance computing conference (IACC), pp 1065–1069. IEEEGoogle Scholar
  100. 100.
    Leclerc F, Plamondon R (1994) Automatic signature verification: The state of the art—1989–1993. Int J Pattern Recognit Artif Intell 8(03):643–660CrossRefGoogle Scholar
  101. 101.
    Li N, Liu J, Li Q, Luo X, Duan J (2016) Online signature verification based on biometric features. In: 2016 49th Hawaii international conference on system sciences (HICSS), pp 5527–5534. IEEEGoogle Scholar
  102. 102.
    Liwicki M, Malik MI, van den Heuvel CE, Chen X, Berger C, Stoel R, Blumenstein M, Found B (2011) Signature verification competition for online and offline skilled forgeries (sigcomp2011). In: 2011 international conference on document analysis and recognition (ICDAR), pp 1480–1484. IEEEGoogle Scholar
  103. 103.
    López-García M, Ramos-Lara R, Miguel-Hurtado O, Cantó-Navarro E (2014) Embedded system for biometric online signature verification. IEEE Trans Ind Inf 10(1):491–501CrossRefGoogle Scholar
  104. 104.
    Madabusi S, Srinivas V, Bhaskaran S, Balasubramanian M (2005) On-line and off-line signature verification using relative slope algorithm. In: (IMS 2005) Proceedings of the 2005 IEEE international workshop on measurement systems for homeland security, contraband detection and personal safety workshop, 2005, pp 11–15. IEEEGoogle Scholar
  105. 105.
    Malallah FL, Ahmad SMS, Adnan WAW, Arigbabu OA, Iranmanesh V, Yussof S (2015) Online handwritten signature recognition by length normalization using up-sampling and down-sampling. International Journal of Cyber-Security and Digital Forensics (IJCSDF) 4(1):302–313CrossRefGoogle Scholar
  106. 106.
    Malekian V, Aghaei A, Rezaeian M, Alian M (2013) Rapid off-line signature verification based on signature envelope and adaptive density partitioning. In: 2013 1st Iranian conference on pattern recognition and image analysis (PRIA), pp 1–6. IEEEGoogle Scholar
  107. 107.
    Malik MI, Liwicki M, Dengel A (2011) Evaluation of local and global features for offline signature verification. In: AFHA, pp 26–30Google Scholar
  108. 108.
    Manjunatha K, Annapurna H, Guru D (2019) Offline signature verification: An approach based on user-dependent features and classifiers. In: Data analytics and learning, pp 235–243. SpringerGoogle Scholar
  109. 109.
    Manjunatha K, Manjunath S, Guru D, Somashekara M (2016) Online signature verification based on writer dependent features and classifiers. Pattern Recogn Lett 80:129–136CrossRefGoogle Scholar
  110. 110.
    Marcolin F, Vezzetti E (2017) Novel descriptors for geometrical 3d face analysis. Multimed Tools Appl 76(12):13805–13834CrossRefGoogle Scholar
  111. 111.
    Martinez LE, Travieso CM, Alonso JB, Ferrer MA (2004) Parameterization of a forgery handwritten signature verification system using svm. In: 38th annual 2004 international Carnahan conference on security technology, 2004, pp 193–196. IEEEGoogle Scholar
  112. 112.
    McCabe A, Trevathan J, Read W (2008) Neural network-based handwritten signature verification. J Comput 3:9–22CrossRefGoogle Scholar
  113. 113.
    Mehra R, Gangwar DR (2014) Enhanced offline signature recognition using neuro-fuzzy and surf features techniques. International Journal of Computer Science and Information Technologies 5(5)Google Scholar
  114. 114.
    Mehta M, Choudhary V, Das R, Khan I (2010) Offline signature verification and skilled forgery detection using hmm and sum graph features with ann and knowledge based classifier. In: 2nd International conference on digital image processing, vol 7546, p 75462G. International Society for Optics and PhotonicsGoogle Scholar
  115. 115.
    Miguel-Hurtado O, Mengibar-Pozo L, Lorenz MG, Liu-Jimenez J (2007) On-line signature verification by dynamic time warping and gaussian mixture models. In: 2007 41st annual IEEE international Carnahan conference on security technology, pp 23–29. IEEEGoogle Scholar
  116. 116.
    Mlaba A, Gwetu M, Viriri S (2017) A distance-based approach to modelling reference signature for verification. In: Conference on information communication technology and society (ICTAS), pp 1–6. IEEEGoogle Scholar
  117. 117.
    Mohamadi SZ (2006) Static persian signature recognition. Bachelor of Science Thesis, Electrical Engineering Department. Ferdowsi University of Mashhad, MashhadGoogle Scholar
  118. 118.
    Mohammed RA, Nabi RM, Sardasht M, Mahmood R, Nabi RM (2015) State-of-the-art in handwritten signature verification system. In: 2015 international conference on computational science and computational intelligence (CSCI), pp 519–525. IEEEGoogle Scholar
  119. 119.
    Moos S, Marcolin F, Tornincasa S, Vezzetti E, Violante MG, Fracastoro G, Speranza D, Padula F (2017) Cleft lip pathology diagnosis and foetal landmark extraction via 3d geometrical analysis. Int J Interact Des Manuf (IJIDeM) 11(1):1–18CrossRefGoogle Scholar
  120. 120.
    Mukherjee A, Priya K, Pandit M, Bhattacharya D (2017) Use of auto associative network for signature recognition. International Journal of Current Engineering and Technology 7(2):383–385Google Scholar
  121. 121.
    Nagel RN, Rosenfeld A (1973) Steps toward handwritten signature verification. In: 1st International Joint Conference on Pattern RecognitionGoogle Scholar
  122. 122.
    Nagel RN, Rosenfeld A (1977) Computer detection of freehand forgeries. IEEE Trans Comput 9:895–905CrossRefGoogle Scholar
  123. 123.
    Nambiar A, Babu B, Gopinadh G, Philip SJ (2016) Online signature based application locking system. Journal for Research— Volume 1(01)Google Scholar
  124. 124.
    Nandi GC, Semwal VB, Raj M, Jindal A (2016) Modeling bipedal locomotion trajectories using hybrid automata. In: 2016 IEEE region 10 conference (TENCON), pp 1013–1018. IEEEGoogle Scholar
  125. 125.
    Nanni L, Maiorana E, Lumini A, Campisi P (2010) Combining local, regional and global matchers for a template protected on-line signature verification system. Expert Syst Appl 37(5):3676–3684CrossRefGoogle Scholar
  126. 126.
    Naseer A, Rani M, Naz S, Razzak MI, Imran M, Xu G (2019) Refining parkinson’s neurological disorder identification through deep transfer learning, Neural Computing and Applications pp 1–16Google Scholar
  127. 127.
    Naz S, Hayat K, Razzak MI, Anwar MW, Madani SA, Khan SU (2014) The optical character recognition of urdu-like cursive scripts. Pattern Recogn 47(3):1229–1248CrossRefGoogle Scholar
  128. 128.
    Naz S, Umar AI, Ahmad R, Ahmed SB, Shirazi SH, Razzak MI (2017) Urdu nasta’liq text recognition system based on multi-dimensional recurrent neural network and statistical features. Neural Comput Appl 28(2):219–231CrossRefGoogle Scholar
  129. 129.
    Naz S, Umar AI, Ahmad R, Ahmed SB, Shirazi SH, Siddiqi I, Razzak MI (2016) Offline cursive urdu-nastaliq script recognition using multidimensional recurrent neural networks. Neurocomputing 177:228–241CrossRefGoogle Scholar
  130. 130.
    Naz S, Umar AI, Ahmad R, Siddiqi I, Ahmed SB, Razzak MI, Shafait F (2017) Urdu nastaliq recognition using convolutional–recursive deep learning. Neurocomputing 243:80–87CrossRefGoogle Scholar
  131. 131.
    Nazakat M, Khalid S, Siddiqi I (2014) A review of offline signature verification techniques. J Appl Environ Biol Sci 4(9S):342–347Google Scholar
  132. 132.
    Neamah K, Mohamad D, Saba T, Rehman A (2014) Discriminative features mining for offline handwritten signature verification. 3D Res 5(1):2CrossRefGoogle Scholar
  133. 133.
    Neela K (2016) Enhanced digital human signature verification over web and mobile interfaces. Journal of Network Communications and Emerging Technologies (JNCET) www. jncet org 6(5)Google Scholar
  134. 134.
    Nguyen V, Blumenstein M (2011) An application of the 2d gaussian filter for enhancing feature extraction in off-line signature verification. In: 2011 international conference on document analysis and recognition (ICDAR), pp 339–343. IEEEGoogle Scholar
  135. 135.
    Nguyen V, Blumenstein M, Muthukkumarasamy V, Leedham G (2007) Off-line signature verification using enhanced modified direction features in conjunction with neural classifiers and support vector machines. In: 9th international conference on document analysis and recognition, 2007. ICDAR 2007, vol 2, pp 734–738. IEEEGoogle Scholar
  136. 136.
    Nguyen V, Kawazoe Y, Wakabayashi T, Pal U, Blumenstein M (2010) Performance analysis of the gradient feature and the modified direction feature for off-line signature verification. In: 2010 international conference on frontiers in handwriting recognition (ICFHR), pp 303–307. IEEEGoogle Scholar
  137. 137.
    Nilchiyan MR, Yusof RB (2013) Improved wavelet-based online signature verification scheme considering pen scenario information. In: 2013 1st international conference on artificial intelligence, modelling and simulation (AIMS), pp 8–13. IEEEGoogle Scholar
  138. 138.
    Nisha S, Deepesh A (2017) Online biometric signature verification based on both local and global system. International Research Journal of Engineering and Technology (IRJET) 4(5):2298–2300Google Scholar
  139. 139.
    Odeh S, Khalil M, Bethlehem P (2011) Apply multi-layer perceptrons neural network for off-line signature verification and recognition. IJCSI International Journal of Computer Science Issues 8(6)Google Scholar
  140. 140.
    Okawa M (2018) From bovw to vlad with kaze features: Offline signature verification considering cognitive processes of forensic experts. Pattern Recogn Lett 113:75–82CrossRefGoogle Scholar
  141. 141.
    Ong TS, Khoh WH, Teoh ABJ (2009) Dynamic handwritten signature verification based on statistical quantization mechanism. In: International conference on computer engineering and technology, 2009. ICCET’09, vol 2, pp 312–316. IEEEGoogle Scholar
  142. 142.
    Ooi SY, Teoh ABJ, Pang YH, Hiew BY (2016) Image-based handwritten signature verification using hybrid methods of discrete radon transform, principal component analysis and probabilistic neural network. Appl Soft Comput 40:274–282CrossRefGoogle Scholar
  143. 143.
    Ortega-Garcia J, Fierrez-Aguilar J, Simon D, Gonzalez J, Faundez-Zanuy M, Espinosa V, Satue A, Hernaez I, Igarza JJ, Vivaracho C et al (2003) Mcyt baseline corpus: a bimodal biometric database. IEE Proceedings-Vision Image and Signal Processing 150(6):395–401CrossRefGoogle Scholar
  144. 144.
    Padmajadevi G, Aprameya K (2017) Offline signature verification & recognition using angle based feature extraction & neural network classifier. International Journal of Electronics Engineering Research 9(5)Google Scholar
  145. 145.
    Pal S, Alaei A, Pal U, Blumenstein M (2015) Interval-valued symbolic representation based method for off-line signature verification. In: 2015 international joint conference on neural networks (IJCNN), pp 1–6. IEEEGoogle Scholar
  146. 146.
    Pal S, Blumenstein M, Pal U (2011) Non-english and non-latin signature verification systems a survey. In: AFHA, pp 1–5Google Scholar
  147. 147.
    Pal S, Blumenstein M, Pal U (2011) Off-line signature verification systems: a survey. In: Proceedings of the international conference & workshop on emerging trends in technology, pp 652–657. ACMGoogle Scholar
  148. 148.
    Pal S, Chanda S, Pal U, Franke K, Blumenstein M (2012) Off-line signature verification using g-surf. In: 2012 12th international conference on intelligent systems design and applications (ISDA), pp 586–591. IEEEGoogle Scholar
  149. 149.
    Pandey MV, Shantaiya S (2012) Signature verification using morphological features based on artificial neural network. International Journal of Advanced Research in Computer Science and Software Engineering 2(7)Google Scholar
  150. 150.
    Pansare A, Bhatia S (2012) Handwritten signature verification using neural network. International Journal of Applied Information Systems 1(2):44–49CrossRefGoogle Scholar
  151. 151.
    Pansare A, Bhatia S (2012) Off-line signature verification using neural network. International Journal of Scientific and Engineering Research Volume3 (2)Google Scholar
  152. 152.
    Parodi M, Gomez JC, Belaïd A (2011) A circular grid-based rotation invariant feature extraction approach for off-line signature verification. In: 2011 international conference on document analysis and recognition (ICDAR), pp 1289–1293. IEEEGoogle Scholar
  153. 153.
    Parziale A, Diaz M, Ferrer MA, Marcelli A (2019) Sm-dtw: stability modulated dynamic time warping for signature verification. Pattern Recogn Lett 121:113–122CrossRefGoogle Scholar
  154. 154.
    Patil PG, Hegadi RS (2013) Offline handwritten signatures classification using wavelets and support vector machines. International Journal of Engineering Science and Innovative Technology 2(4):573–79Google Scholar
  155. 155.
    Patil VR, Borse YI, Patil RR, Patil MP (2017) Online signature verification using dtw algorithm: A review. International Journal 2(7)Google Scholar
  156. 156.
    Pawar K, Dhope T (2015) Static signature verification and recognition using neural network approach-a survey. European Journal of Advances in Engineering and Technology 2(4):46–50Google Scholar
  157. 157.
    Pawar SD (2015) A survey on signature verification approaches. International Journal of Computer Science and Information Technologies 6(2):1068–1072Google Scholar
  158. 158.
    Philip J, Bharadi VA (2016) Signature verification saas implementation on microsoft azure cloud. Procedia Comput Sci 79:410–418CrossRefGoogle Scholar
  159. 159.
    Pirlo G, Cuccovillo V, Diaz-Cabrera M, Impedovo D, Mignone P (2015) Multidomain verification of dynamic signatures using local stability analysis. IEEE Transactions on Human-Machine Systems 45(6):805–810CrossRefGoogle Scholar
  160. 160.
    Pirlo G, Impedovo D (2013) Verification of static signatures by optical flow analysis. IEEE Transactions on Human-Machine Systems 43(5):499–505CrossRefGoogle Scholar
  161. 161.
    Plamondon R, Lorette G (1989) Automatic signature verification and writer identification—the state of the art. Pattern Recogn 22(2):107–131CrossRefGoogle Scholar
  162. 162.
    Plamondon R, Srihari SN (2000) Online and off-line handwriting recognition: a comprehensive survey. IEEE Trans Pattern Anal Mach Intell 22(1):63–84CrossRefGoogle Scholar
  163. 163.
    Połap D, Woźniak M (2016) Flexible neural network architecture for handwritten signatures recognition. International Journal of Electronics and Telecommunications 62(2):197–202CrossRefGoogle Scholar
  164. 164.
    Prabhakar S, Kittler J, Maltoni D, O’Gorman L, Tan T (2007) Introduction to the special issue on biometrics: Progress and directions. IEEE Trans Pattern Anal Mach Intell 29(4):513–516CrossRefGoogle Scholar
  165. 165.
    Prabhakar S, Pankanti S, Jain AK (2003) Biometric recognition: Security and privacy concerns. IEEE Secur Priv 99(2):33–42CrossRefGoogle Scholar
  166. 166.
    Prakash H, Guru D (2010) Offline signature verification: An approach based on score level fusion. Int J Comput Appl 1(18):52–58Google Scholar
  167. 167.
    Pushpalatha K, Gautham AK, Shashikumar D, ShivaKumar K, Das R (2013) Offline signature verification with random and skilled forgery detection using polar domain features and multi stage classification-regression model. International Journal of Advanced Science and Technology 59:27–40CrossRefGoogle Scholar
  168. 168.
    Putra MEW, Suwardi IS (2015) Structural off-line handwriting character recognition using approximate subgraph matching and levenshtein distance. Procedia Comput Sci 59:340–349CrossRefGoogle Scholar
  169. 169.
    Qiao Y, Wang X, Xu C (2011) Learning mahalanobis distance for dtw based online signature verification. In: 2011 IEEE international conference on information and automation (ICIA), pp 333–338. IEEEGoogle Scholar
  170. 170.
    Radhika K, Sekhar G, Venkatesha M (2009) Pattern recognition techniques in on-line hand written signature verification-a survey. In: International conference on multimedia computing and systems, 2009. ICMCS’09, pp 216–221. IEEEGoogle Scholar
  171. 171.
    RamachandraA C, Rao JS, Raja K, Venugopla K, Patnaik L (2009) Robust offline signature verification based on global features. In: IEEE international advance computing conference, 2009. IACC 2009, pp 1173–1178. IEEEGoogle Scholar
  172. 172.
    Randhawa MK, Sharma A, Sharma R (2012) Off-line signature verification based on hu’s moment invariants and zone features using support vector machine. International Journal of Latest Trends in Engineering and Technology 1 (3):16–23Google Scholar
  173. 173.
    Randhawa MK, Sharma A, Sharma R (2013) Off-line signature verification with concentric squares and slope based features using support vector machines. In: 2013 IEEE 3rd international advance computing conference (IACC), pp 600–604. IEEEGoogle Scholar
  174. 174.
    Rani R, Sachdeva R (2016) Genetic algorithm using speech and signature of biometrics. International Research Journal of Engineering and TechnologyGoogle Scholar
  175. 175.
    Rashidi S, Fallah A, Towhidkhah F (2012) Feature extraction based dct on dynamic signature verification. Sci Iran 19(6):1810–1819CrossRefGoogle Scholar
  176. 176.
    Rehman A, Naz S, Razzak MI (2018) Writer identification using machine learning approaches: a comprehensive review. Multimedia Tools and Applications pp 1–43Google Scholar
  177. 177.
    Rehman A, Naz S, Razzak MI, Hameed IA (2019) Automatic visual features for writer identification: A deep learning approach. IEEE Access 7:17149–17157.  https://doi.org/10.1109/ACCESS.2018.2890810 CrossRefGoogle Scholar
  178. 178.
    Richiardi J, Drygajlo A (2003) Gaussian mixture models for on-line signature verification. In: Proceedings of the 2003 ACM SIGMM workshop on biometrics methods and applications, pp 115–122. ACMGoogle Scholar
  179. 179.
    Rosso OA, Ospina R, Frery AC (2016) Classification and verification of handwritten signatures with time causal information theory quantifiers. PloS One 11 (12):e0166868CrossRefGoogle Scholar
  180. 180.
    Roy S, Maheshkar S (2014) Offline signature verification using grid based and centroid based approach. International Journal of Computer Applications 86(8)Google Scholar
  181. 181.
    Sabourin R (1997) Off-line signature verification: Recent advances and perspectives. In: Advances in document image analysis, pp 84–98. SpringerGoogle Scholar
  182. 182.
    Sabourin R, Plamondon R, Lorette G (1992) Off-line identification with handwritten signature images: Survey and perspectives. In: Structured document image analysis, pp 219–234. SpringerGoogle Scholar
  183. 183.
    Sanmorino A, Yazid S (2012) A survey for handwritten signature verification. In: 2012 2nd international conference on uncertainty reasoning and knowledge engineering (URKE), pp 54–57. IEEEGoogle Scholar
  184. 184.
    Semwal VB, Gaud N, Nandi G (2019) Human gait state prediction using cellular automata and classification using elm. In: Machine intelligence and signal analysis, pp 135–145. SpringerGoogle Scholar
  185. 185.
    Semwal VB, Kumar C, Mishra PK, Nandi GC (2018) Design of vector field for different subphases of gait and regeneration of gait pattern. IEEE Trans Autom Sci Eng 15(1):104–110CrossRefGoogle Scholar
  186. 186.
    Semwal VB, Mondal K, Nandi GC (2017) Robust and accurate feature selection for humanoid push recovery and classification: deep learning approach. Neural Comput Appl 28(3):565–574CrossRefGoogle Scholar
  187. 187.
    Semwal VB, Nandi GC (2016) Generation of joint trajectories using hybrid automate-based model: a rocking block-based approach. IEEE Sensors J 16 (14):5805–5816CrossRefGoogle Scholar
  188. 188.
    Shah AS, Khan M, Subhan F, Fayaz M, Shah A (2016) An offline signature verification technique using pixels intensity levels. International Journal of Signal Processing. Image Processing and Pattern Recognition 9(8):205–222CrossRefGoogle Scholar
  189. 189.
    Shah AS, Shah M, Fayaz M, Wahid F, Khan HK, Shah A (2017) Forensic analysis of offline signatures using multilayer perceptron and random forest. nternational Journal of Database Theory and Application (10) 139–148Google Scholar
  190. 190.
    Shanker AP, Rajagopalan A (2007) Off-line signature verification using dtw. Pattern Recogn Lett 28(12):1407–1414CrossRefGoogle Scholar
  191. 191.
    Sharif M, Khan MA, Faisal M, Yasmin M, Fernandes SL (2018) A framework for offline signature verification system: Best features selection approach. Pattern Recognition LettersGoogle Scholar
  192. 192.
    Sharma A, Sundaram S (2016) An enhanced contextual dtw based system for online signature verification using vector quantization. Pattern Recogn Lett 84:22–28CrossRefGoogle Scholar
  193. 193.
    Sharma A, Sundaram S (2017) A novel online signature verification system based on gmm features in a dtw framework. IEEE Trans Inf Forensics Secur 12(3):705–718CrossRefGoogle Scholar
  194. 194.
    Sharma A, Sundaram S (2018) On the exploration of information from the dtw cost matrix for online signature verification. IEEE Transactions on Cybernetics 48(2):611–624CrossRefGoogle Scholar
  195. 195.
    Sharma M, Khanna K (2014) Offline signature verification using supervised and unsupervised neural networks. Int J Comput Sci Mob Comput 3(7):425–436Google Scholar
  196. 196.
    Sharma V, Singh N (2016) Valid signature detection and verification for security of individual person. Circulation in Computer Science 1(1):50–53CrossRefGoogle Scholar
  197. 197.
    Shekar B, Bharathi R (2011) Eigen-signature: A robust and an efficient offline signature verification algorithm. In: 2011 international conference on recent trends in information technology (ICRTIT), pp 134–138. IEEEGoogle Scholar
  198. 198.
    Shekar B, Pilar B, Kumar DS (2019) Offline signature verification based on partial sum of second-order taylor series expansion. In: Data Analytics and Learning, pp 359–367. SpringerGoogle Scholar
  199. 199.
    Shikha P, Shailja S (2013) Neural network based offline signature recognition and verification system. Research Journal of Engineering Sciences 2278:9472Google Scholar
  200. 200.
    Shin J, Maruyama K, Kim CM (2017) Signature verification based on inter-stroke and intra-stroke information. ACM SIGAPP Applied Computing Review 17(1):26–34CrossRefGoogle Scholar
  201. 201.
    Shirazi SH, Umar AI, Haq N, Naz S, Razzak MI, Zaib A (2018) Extreme learning machine based microscopic red blood cells classification. Clust Comput 21 (1):691–701CrossRefGoogle Scholar
  202. 202.
    Singh J, Sharma M (2012) Survey on offline signature recognition and verification schemes. IOSR Journal of Electronics and Communication Engineering (IOSRJECE) 2(3):34–38CrossRefGoogle Scholar
  203. 203.
    Soleimani A, Fouladi K, Araabi BN (2016) Utsig: A persian offline signature dataset. IET Biom 6(1):1–8Google Scholar
  204. 204.
    Song X, Xia X, Luan F (2017) Online signature verification based on stable features extracted dynamically. IEEE Trans Syst Man Cybern Syst 47(10):2663–2676CrossRefGoogle Scholar
  205. 205.
    Soutar C, Roberge D, Stoianov A, Gilroy R, Kumar BV (1998) Biometric encryption: enrollment and verification procedures. In: International society for optics and photonics optical pattern recognition IX, vol 3386, pp 24–36Google Scholar
  206. 206.
    Sthapak S, Khopade M, Kashid C (2013) Artificial neural network based signature recognition and verification. International Journal of Emerging Technology and Advanced Engineering (IJETAE) 2(8):191–197Google Scholar
  207. 207.
    Taherzadeh G, Karimi R, Ghobadi A, Beh HM (2011) Evaluation of online signature verification features. In: 2011 13th international conference on advanced communication technology (ICACT), pp 772–777. IEEEGoogle Scholar
  208. 208.
    Tahir M, Akram MU (2015) Online signature verification using hybrid features. In: 2015 2nd international conference on information security and cyber forensics (InfoSec), pp 11–16. IEEEGoogle Scholar
  209. 209.
    Tahir M, Akram MU, Idris MA (2016) Online signature verification using segmented local features. In: 2016 international conference on computing, electronic and electrical engineering (ICE Cube), pp 100–105. IEEEGoogle Scholar
  210. 210.
    Tamilarasi K, Kalyani SN (2017) A survey on signature verification based algorithms. In: 2017 IEEE international conference on electrical, instrumentation and communication engineering (ICEICE), pp 1–3. IEEEGoogle Scholar
  211. 211.
    Thakare B, Deshmukh H, Mahalle P (2016) Handwritten signatures: An understanding International. Journal of Computer Applications 139(4)Google Scholar
  212. 212.
    Ubul K, Ablikim R, Yadikar N, Zunun M (2014) Non-western script based off-line handwritten signature technology: A survey. In: Applied mechanics and materials, vol 519, pp 606–610. Trans Tech PublGoogle Scholar
  213. 213.
    Vala K, Joshi N (2014) A survey on off-line signature recognition and verification schemes. International Journal of Advanced Research in Electrical, Electronics and Instrumentation Engineering 3:7735Google Scholar
  214. 214.
    Van BL, Garcia-Salicetti S, Dorizzi B (2007) On using the viterbi path along with hmm likelihood information for online signature verification. IEEE Trans Syst Man Cybern Part B Cybern 37(5):1237–1247CrossRefGoogle Scholar
  215. 215.
    Vargas F, Ferrer M, Travieso C, Alonso J (2007) Off-line handwritten signature gpds-960 corpus. In: 9th international conference on document analysis and recognition, 2007. ICDAR 2007, vol 2, pp 764–768. IEEEGoogle Scholar
  216. 216.
    Vargas J, Travieso CM, Alonso JB, Ferrer MA (2010) Off-line signature verification based on gray level information using wavelet transform and texture features. In: 2010 international conference on frontiers in handwriting recognition (ICFHR), pp 587–592. IEEEGoogle Scholar
  217. 217.
    Veeramachaneni K, Osadciw LA, Varshney PK (2005) An adaptive multimodal biometric management algorithm. IEEE Trans Syst Man Cybern Part C Appl Rev 35(3):344–356CrossRefGoogle Scholar
  218. 218.
    Verma R, Rao D (2013) Offline signature verification and identification using angle feature and pixel density feature and both method together. International Journal of Soft Computing and Engineering (IJSCE) 2(4):740–746Google Scholar
  219. 219.
    Wagh MSS, Gupta S (2015) A review on offline signature verification and recognition using neural network. International Journal of Advanced Research in Computer and Communication Engineering 4(3):725–731Google Scholar
  220. 220.
    Waghere MC (2017) Survey on offline handwritten signature verification. International Journal Of Emerging Technology and Computer Science 2(1)Google Scholar
  221. 221.
    Waknaghat P (2010) A preliminary study on various off-line hand written signature verification approaches. Int J Comput Appl 1(9):0975—-8887Google Scholar
  222. 222.
    Wang D, Zhang Y, Yao C, Wu J, Jiao H, Liu M (2010) Toward force-based signature verification: A pen-type sensor and preliminary validation. IEEE Trans Instrum Meas 59(4):752–762CrossRefGoogle Scholar
  223. 223.
    Wang K, Wang Y, Zhang Z (2011) On-line signature verification using graph representation. In: 2011 6th international conference on image and graphics (ICIG), pp 943–948. IEEEGoogle Scholar
  224. 224.
    Wilkin T, Yin OS (2011) State of the art: Signature verification system. In: 2011 7th international conference on information assurance and security (IAS), pp 110–115. IEEEGoogle Scholar
  225. 225.
    Xu N, Guo Y, Cheng L, Wu X, Zhao J (2011) A method for online signature verification based on neural network. In: 2011 IEEE 3rd international conference on communication software and networks (ICCSN), pp 357–360. IEEEGoogle Scholar
  226. 226.
    Yadav D, Goyal S (2016) Handwritten signature recognition, verification using neural network. International Journal 4(8)Google Scholar
  227. 227.
    Yadav M, Kumar A, Patnaik T, Kumar B (2013) A survey on offline signature verification. International Journal of Engineering and Innovative Technology (IJEIT) 2:337–340Google Scholar
  228. 228.
    Yang L, Liu M (2017) On-line signature verification based on gaussian mixture models. In: 2017 29th Chinese control and decision conference (CCDC), pp 224–230. IEEEGoogle Scholar
  229. 229.
    Yeung DY, Chang H, Xiong Y, George S, Kashi R, Matsumoto T, Rigoll G (2004) Svc2004: First international signature verification competition. In: Biometric authentication, pp 16–22. SpringerGoogle Scholar
  230. 230.
    Yogesh G, Patil A (2014) Offline and online signature verification systems: A survey. International Journal of Research in Engineering and Technology 3(3):328Google Scholar
  231. 231.
    Yogesh V (2015) Online signature verification systems: A survey. International Journal on Emerging Technologies 6(2):63Google Scholar
  232. 232.
    Zhang D, Campbell JP, Maltoni D, Bolle RM (2005) Guest editorial special issue on biometric systems. IEEE Trans Syst Man Cybern Part C Appl Rev 35(3):273–275CrossRefGoogle Scholar
  233. 233.
    Zois EN, Alexandridis A, Economou G (2019) Writer independent offline signature verification based on asymmetric pixel relations and unrelated training-testing datasets. Expert Systems with ApplicationsGoogle Scholar
  234. 234.
    Zois EN, Papagiannopoulou M, Tsourounis D, Economou G (2018) Hierarchical dictionary learning and sparse coding for static signature verification. In: Proceedings of the IEEE conference on computer vision and pattern recognition workshops, pp 432–442Google Scholar
  235. 235.
    Zois EN, Tsourounis D, Theodorakopoulos I, Kesidis AL, Economou G (2019) A comprehensive study of sparse representation techniques for offline signature verification. IEEE Transactions on Biometrics, Behavior, and Identity ScienceGoogle Scholar

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© Springer Science+Business Media, LLC, part of Springer Nature 2019

Authors and Affiliations

  1. 1.Department of Computer ScienceGovt Girls Postgraduate College No.1AbbottabadPakistan

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