动态秘密的信息流量化

Piotr (Peter) Mardziel, M. Alvim, M. Hicks, Michael R. Clarkson
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引用次数: 46

摘要

提出了一种度量,用于量化关于秘密的信息泄漏以及秘密如何随时间变化。该度量与具有自适应对手的概率交互系统的信息流模型一起使用。该模型和度量是用概率编程语言实现的,并用于分析几个例子。分析表明,适应性增加了信息流。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Quantifying Information Flow for Dynamic Secrets
A metric is proposed for quantifying leakage of information about secrets and about how secrets change over time. The metric is used with a model of information flow for probabilistic, interactive systems with adaptive adversaries. The model and metric are implemented in a probabilistic programming language and used to analyze several examples. The analysis demonstrates that adaptivity increases information flow.
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