Computability classes for enforcement mechanisms

被引:110
|
作者
Hamlen, KW [1 ]
Morrisett, G
Schneider, FB
机构
[1] Cornell Univ, Dept Comp Sci, Ithaca, NY 14853 USA
[2] Harvard Univ, Div Engn & Appl Sci, Cambridge, MA 02138 USA
关键词
security; program rewriting; reference monitors; execution monitoring; inlined reference monitoring; security automata; edit automata;
D O I
10.1145/1111596.1111601
中图分类号
TP31 [计算机软件];
学科分类号
081202 ; 0835 ;
摘要
A precise characterization of those security policies enforceable by program rewriting is given. This also exposes and rectifies problems in prior work, yielding a better characterization of those security policies enforceable by execution monitors as well as a taxonomy of enforceable security policies. Some but not all classes can be identified with known classes from computational complexity theory. © 2006 ACM.
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页码:175 / 205
页数:31
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