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Unpuzzling Puzzle (analysis of a video encryption algorithm)
Vienna, Austria April 18-April 20
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/AINA.2006.33920th International Conference on Adva ...
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Martin Stanek, Comenius University
Lubica Stanekova, Slovak University of Technology, Bratislava, Slovakia
We analyze recently proposed encryption algorithm Puzzle [3], aimed at efficient (real time) encryption of video streams. We show some weaknesses in the generation of components used for encryption. Moreover, we present a known plaintext attack on Puzzle. Some ideas on design of video encryption algorithms are discussed as well.
Citation:
Martin Stanek, Lubica Stanekova, "Unpuzzling Puzzle (analysis of a video encryption algorithm)," aina, vol. 2, pp.20-24, 20th International Conference on Advanced Information Networking and Applications - Volume 2 (AINA'06), 2006
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