Confidential Transmission of Lossless Visual Data: Experimental Modelling and Optimization

  • Bubi G. Flepp-Stars
  • Herbert Stögner
  • Andreas Uhl
Conference paper
Part of the Lecture Notes in Computer Science book series (LNCS, volume 2828)


We discuss confidential transmission of visual data in lossless format. Based on exemplary experimental data, we model the costs of the three main steps of such a scheme, i.e. compression, encryption, and transmission. Subsequently, we derive a cost optimal strategy for employment of confidential visual data transmission. Our approach may be applied to any environment provided that the costs of the single main steps in the target environment are known.


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Copyright information

© IFIP International Federation for Information Processing 2003

Authors and Affiliations

  • Bubi G. Flepp-Stars
    • 1
  • Herbert Stögner
    • 1
  • Andreas Uhl
    • 1
    • 2
  1. 1.Carinthia Tech InstituteSchool of Telematics & Network EngineeringKlagenfurtAustria
  2. 2.Department of Scientific ComputingSalzburg UniversitySalzburgAustria

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