1875 search results - page 95 / 375 » Modeling the Security of Steganographic Systems |
CSFW
1992
IEEE
15 years 5 months ago
1992
IEEE
Most security models explicitly (or implicitly) include the tranquillity principle which prohibits changing the security level of a given piece of information. Yet in practical sy...
NSDI
2008
15 years 3 months ago
2008
We present the design and evaluation of Passport, a system that allows source addresses to be validated within the network. Passport uses efficient, symmetric-key cryptography to ...
SP
2009
IEEE
15 years 7 months ago
2009
IEEE
We defeat two proposed Unix file-system race condition defense mechanisms. First, we attack the probabilistic defense mechanism of Tsafrir, et al., published at USENIX FAST 2008[...
114
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CCS
2007
ACM
15 years 7 months ago
2007
ACM
As computing models change, so too do the demands on storage. Distributed and virtualized systems introduce new vulnerabilities, assumptions, and performance requirements on disks...
112
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ICCS
2001
Springer
15 years 5 months ago
2001
Springer
Abstract. Many different access control policies and models have been developed to suit a variety of goals; these include Role-Based Access Control, One-directional Information Flo...