GATE-LEVEL INFORMATION-FLOW TRACKING FOR SECURE ARCHITECTURES

被引:6
|
作者
Tiwari, Mohit [1 ]
Li, Xun [1 ]
Wassel, Hassan M. G. [1 ]
Mazloom, Bita
Mysore, Shashidhar
Chong, Frederic T.
Sherwood, Timothy
机构
[1] Univ Calif Santa Barbara, Dept Comp Sci, Santa Barbara, CA 93106 USA
关键词
Covert channels; High-assurance systems; Information-flow tracking; Noninterference; Timing channels;
D O I
10.1109/MM.2010.17
中图分类号
TP3 [计算技术、计算机技术];
学科分类号
0812 ;
摘要
This article describes a new method for constructing and analyzing architectures that can track all information flows within a processor, including explicit, implicit, and timing flows. The key to this approach is a novel gate-level information-flow-tracking method that provides a way to create complex logical structures with well-defined information-flow properties.
引用
收藏
页码:92 / 100
页数:9
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