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165
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SACMAT
2006
ACM
15 years 11 months ago
2006
ACM
We introduce the concept, model, and policy-specific algorithms for inferring new access control decisions from previous ones. Our secondary and approximate authorization model (...
172
Voted
CCS
2005
ACM
15 years 10 months ago
2005
ACM
Peer-to-peer VoIP calls are becoming increasingly popular due to their advantages in cost and convenience. When these calls are encrypted from end to end and anonymized by low lat...
176
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CCS
2005
ACM
15 years 10 months ago
2005
ACM
Cyber attacks against networked computers have become relentless in recent years. The most common attack method is to exploit memory corruption vulnerabilities such as buffer ove...
126
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CCS
2004
ACM
15 years 10 months ago
2004
ACM
Address-space randomization is a technique used to fortify systems against bu er over
ow attacks. The idea is to introduce arti cial diversity by randomizing the memory location o...
142
Voted
CCS
2004
ACM
15 years 10 months ago
2004
ACM
Misuse-based intrusion detection systems rely on models of attacks to identify the manifestation of intrusive behavior. Therefore, the ability of these systems to reliably detect ...