联合压缩和数据保护

2009 47th Annual Allerton Conference on Communication, Control, and Computing (Allerton) Pub Date : 2009-09-30 DOI:10.1109/ALLERTON.2009.5394949

João Almeida, Joao Barros

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引用次数: 2

摘要

我们打破了传统的模块化架构，其中压缩和加密是分开进行的，我们提出了一种综合分析方法，利用源代码的属性来确保规定的保护水平和可管理的计算复杂性。为了说明这种方法的力量，我们展示了在霍夫曼编码流中小心地诱导灾难性错误对迷惑被动攻击者非常有效。

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Joint compression and data protection

Breaking with the traditional modular architecture in which compression and cryptography are carried out separately, we propose an analysis-by-synthesis approach that exploits the properties of source codes to ensure a prescribed level of protection with manageable computational complexity. To illustrate the power of this methodology, we show that carefully inducing catastrophic errors in Huffman coded streams is very effective towards confusing a passive attacker.

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来源期刊

2009 47th Annual Allerton Conference on Communication, Control, and Computing (Allerton)

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