Abstract
With the expansion of wireless technology, vehicular ad-hoc networks (VANETs) are emerging as a promising approach for realizing smart cities and addressing many serious traffic problems, such as road safety, convenience, and efficiency. To avoid any possible rancorous attacks, employing lightweight ciphers is most effective for implementing encryption/decryption, message authentication, and digital signatures for the security of the VANETs. Light encryption device (LED) is a lightweight block cipher with two basic keysize variants: LED-64 and LED-128. Since its inception, many fault analysis techniques have focused on provoking faults in the last four rounds to derive the 64-bit and 128-bit secret keys. It is vital to investigate whether injecting faults into a prior round enables breakage of the LED. This study presents a novel impossible meet-in-the-middle fault analysis on a prior round. A detailed analysis of the expected number of faults is used to uniquely determine the secret key. It is based on the propagation of truncated differentials and is surprisingly reminiscent of the computation of the complexity of a rectangle attack. It shows that the impossible meet-in-the-middle fault analysis could successfully break the LED by fault injections.
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References
Misener A J. Vehicle-infrastructure integration (VII) and safety: rubber and radio meets the road in California. Intellimotion, 2005, 11: 1–12
Hubaux P J, Capkun S, Luo J. The security and privacy of smart vehicles. IEEE Secur Priv, 2004, 2: 49–55
Raya M, Hubaux P J. Securing vehicular ad hoc networks. J Com Secur, 2007, 15: 39–68
Raya M, Papadimitratos P, Hubaux P J. Securing vehicular communications. IEEE Trans Dependable Secure Comput, 2006, 13: 8–15
Zhang W T, Bao Z Z, Lin D D, et al. RECTANGLE: a bit-slice lightweight block cipher suitable for multiple platforms. Sci China Inf Sci, 2015, 58: 122103
Li L, Liu B T, Wang H. QTL: a new ultra-lightweight block cipher. Microprocessor Microsy, 2016, 45: 45–55
Engels D, Saarinen O J M, Schweitzer P, et al. The Hummingbird-2 lightweight authenticated encryption algorithm. In: Proceedings of the 7th International Conference on RFID Security and Privacy, Amherst, 2011. 19–31
Hong D, Sung J, Hong S, et al. HIGHT: a new block cipher suitable for low-resource device. In: Proceedings of the 8th International Conference on Cryptographic Hardware and Embedded Systems, Yokohama, 2006. 46–59
Lim H C, Korkishko T. mCrypton-a lightweight block cipher for security of low-cost RFID tags and sensors. In: Proceedings of the 6th International Conference on Information Security Applications, Jeju Island, 2005. 243–258
Ojha K S, Kumar N, Jain K. TWIS-a lightweight block cipher. In: Proceedings of the 5th International Conference on Information Systems Security, Kolkata, 2009. 280–291
Bogdanov A, Knudsen L R, Lender G, et al. PRESENT: an ultra-lightweight block cipher. In: Proceedings of the 9th International Workshop on Cryptographic Hardware and Embedded Systems, Vienna, 2007. 450–466
Wu W L, Zhang L. LBlock: a lightweight block cipher. In: Proceedings of the 9th International Conference on Applied Cryptography and Network Security, Nerja, 2011. 327–344
Dai X, Huang Y, Chen L, et al. VH: a lightweight block cipher based on dual pseudo-random transformation. In: Proceedings of International Conference on Cloud Computing and Security, Nanjing, 2015. 3–13
Guo J, Peyrin T, Poschmann A, et al. The LED block cipher. In: Proceedings of the 13th International Conference on Cryptographic Hardware and Embedded Systems, Nara, 2011. 326–341
Mendel F, Rijmen V, Toz D, et al. Differential analysis of the LED block cipher. In: Proceedings of the 18th International Conference on the Theory and Application of Cryptology and Information Security, Beijing, 2012. 190–207
Isobe T, Shibutani K. Security analysis of the lightweight block ciphers XTEA, LED and Piccolo. In: Proceedings of the 17th Australasian Conference on Information Security and Privacy, Wollongong, 2012. 71–86
Nikolić I, Wang L, Wu S. Cryptanalysis of round-reduced LED. In: Proceedings of International Workshop on Fast Software Encryption, Washington, 2013. 112–129
Soleimany H. Probabilistic slide cryptanalysis and its applications to LED-64 and Zorro. In: Proceedings of International Workshop on Fast Software Encryption, London, 2014. 373–389
Jeong K, Lee C. Differential fault analysis on block cipher LED-64. In: Future Information Technology, Application, and Service. Berlin: Springer, 2012. 747–775
Li W, Gu D W, Xia X L, et al. Single byte differential fault analysis on the LED lightweight cipher in the wireless sensor network. Int J Comput Intell Syst, 2012, 5: 896–904
Jovanovic P, Kreuzer M, Polian I. A fault attack on the LED block cipher. In: Proceedings of the 3rd International Conference on Constructive Side-Channel Analysis and Secure Design, Darmstadt, 2012. 120–134
Zhao X J, Guo S Z, Zhang F. Improving and evaluating differential fault analysis on LED with algebraic techniques. In: Proceedings of the 2013 Workshop on Fault Diagnosis and Tolerance in Cryptography, Washington, 2013. 41–51
Ghalaty F N, Yuce B, Schaumont P. Differential fault intensity analysis on PRESENT and LED block ciphers. In: Proceedings of the 6th International Workshop on Constructive Side-Channel Analysis and Secure, Berlin, 2015. 174–188
Li W, Zhang W W, Gu D W, et al. Impossible differential fault analysis on the LED lightweight cryptosystem in the vehicular ad-hoc networks. IEEE Trans Depend Secure Comput, 2016, 13: 84–92
Boneh D, DeMillo A R, Lipton J R. On the importance of eliminating errors in cryptgraphic computations. J Cryptol, 2001, 14: 101–119
Boneh D, DeMillo A R, Lipto J R, et al. On the importance of checking cryptographic protocols for faults. In: Proceedings of the 16th Annual International Conference on Theory and Application of Cryptographic Techniques, Konstanz, 1997. 37–51
Dusart P, Letourneux G, Vivolo O. Differential fault analysis on A.E.S. In: Proceedings of International Conference on Applied Cryptography and Network Security, Kunming, 2003. 293–306
Blömer J, Seifert J P. Fault based cryptanalysis of the advanced encryption standard (AES). In: Proceedings of International Conference of Financial Cryptography, Guadeloupe, 2003. 162–181
Zhang F, Zhao X J, He W, et al. Low-cost design of stealthy hardware trojan for bit-level fault attacks on block ciphers. Sci China Inf Sci, 2017, 60: 048102
Zhao X J, Zhang F, Guo S Z, et al. Optimal model search for hardware-trojan-based bit-level fault attacks on block ciphers. Sci China Inf Sci, 2018, 61: 039106
Liao N, Cui X X, Liao K, et al. Improving DFA attacks on AES with unknown and random faults. Sci China Inf Sci, 2017, 60: 042401
Derbez P, Fouque A P, Lereateux D. Meet-in-the-middle and impossible differential fault analysis on AES. In: Proceedings of International Workshop of Cryptographic Hardware and Embedded Systems, Nara, 2011. 274–291
Acknowledgements
This work was supported by Research Council KU Leuven (Grant No. OT/13/071), National Key Basic Research Program of China (Grant No. 2013CB338004), National Natural Science Foundation of China (Grant Nos. 61772129, 61472250, 61402286, 61672347, 61402288), Innovation Program of Shanghai Municipal Education Commission (Grant No. 14ZZ066), Shanghai Natural Science Foundation (Grant Nos. 15ZR1400300, 16ZR1401100), European Union’s Horizon 2020 Research and Innovation Programme (Grant No. H2020-MSCA-ITN-2014-643161 ECRYPT-NET), Open Research Fund of State Key Laboratory of Information Security (Grant No. AGK20170X), National Cryptography Development Fund (Grant No. MMJJ20170214), Fundamental Research Funds for the Central Universities, and China Scholarship Council (Grant No. CSC201403170380).
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Li, W., Rijmen, V., Tao, Z. et al. Impossible meet-in-the-middle fault analysis on the LED lightweight cipher in VANETs. Sci. China Inf. Sci. 61, 032110 (2018). https://doi.org/10.1007/s11432-017-9209-0
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DOI: https://doi.org/10.1007/s11432-017-9209-0