科研成果详情

题名Secure information flow in Java by optimized reachability analysis of weighted pushdown system
作者
发表日期2012
发表期刊Jisuanji Yanjiu yu Fazhan/Computer Research and Development
ISSN/eISSN1000-1239
卷号49期号:5页码:901-912
摘要A semantic-based approach is commonly considered more precise than the type-based approach to enforcing secure information flow for the program. As a standard criterion to formalize secure information flow, noninterference has not been analyzed with semantic-based approaches at bytecode level. We propose a semantic-based approach to model checking weighted pushdown system for noninterference. In order to overcome the limitations brought by the language feature and application scenario, we extend ordinary self-composition to low-recorded self composition. In this extension the meta-level indices of heap are recorded, and the auxiliary interleaving assignments, as well as the branch condition to illegal-flow state, are modeled to validate the reachability analysis. We prove the correctness that unreachability of illegal-flow state implies the noninterference property of bytecode program. We also propose three model optimizations: companion methods elimination, parameter reordering, and inner-block optimized abstraction of additional code. The experimental results show the availability, efficiency and scalability of our approach, and the effectiveness of the optimizations.
关键词Information flow Noninterference Reachability analysis Self-composition Weighted pushdown system
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语种英语English
Scopus入藏号2-s2.0-84862653640
引用统计
文献类型期刊论文
条目标识符https://repository.uic.edu.cn/handle/39GCC9TT/13544
专题个人在本单位外知识产出
通讯作者Sun,Cong
作者单位
1.Key Laboratory of Computer Networks and Information Security, Ministry of Education,Xidian University,Xi'an 710071,China
2.Key Laboratory of High Confidence Software Technologies, Ministry of Education,Peking University,Beijing 100871,China
推荐引用方式
GB/T 7714
Sun,Cong,Tang,Liyong,Chen,Zhonget al. Secure information flow in Java by optimized reachability analysis of weighted pushdown system[J]. Jisuanji Yanjiu yu Fazhan/Computer Research and Development, 2012, 49(5): 901-912.
APA Sun,Cong, Tang,Liyong, Chen,Zhong, & Ma,Jianfeng. (2012). Secure information flow in Java by optimized reachability analysis of weighted pushdown system. Jisuanji Yanjiu yu Fazhan/Computer Research and Development, 49(5), 901-912.
MLA Sun,Cong,et al."Secure information flow in Java by optimized reachability analysis of weighted pushdown system". Jisuanji Yanjiu yu Fazhan/Computer Research and Development 49.5(2012): 901-912.
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