解谜题(视频加密算法分析)

20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06) Pub Date : 2006-04-18 DOI:10.1109/AINA.2006.339

M. Stanek, Lubica Staneková

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引用次数: 5

摘要

我们分析了最近提出的加密算法Puzzle，旨在有效(实时)加密视频流。我们展示了用于加密的组件生成中的一些弱点。此外，我们提出了一个已知的明文攻击之谜。讨论了视频加密算法设计的一些思路

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Unpuzzling Puzzle (analysis of a video encryption algorithm)

We analyze recently proposed encryption algorithm Puzzle, 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

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来源期刊

20th International Conference on Advanced Information Networking and Applications - Volume 1 (AINA'06)

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