Quantitative Information Flow as Safety and Liveness Hyperproperties

被引:0
|
作者
Yasuoka, Hirotoshi [1 ]
Terauchi, Tachio [2 ]
机构
[1] Tohoku Univ, Sendai, Miyagi, Japan
[2] Nagoya Univ, Nagoya, Aichi, Japan
来源
ELECTRONIC PROCEEDINGS IN THEORETICAL COMPUTER SCIENCE | 2012年 / 85期
关键词
D O I
10.4204/EPTCS.85.6
中图分类号
TP301 [理论、方法];
学科分类号
081202 ;
摘要
We employ Clarkson and Schneider's "hyperproperties" to classify various verification problems of quantitative information flow. The results of this paper unify and extend the previous results on the hardness of checking and inferring quantitative information flow. In particular, we identify a subclass of liveness hyperproperties, which we call "k-observable hyperproperties", that can be checked relative to a reachability oracle via self composition.
引用
收藏
页码:77 / 91
页数:15
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