5119 search results - page 384 / 1024 » Security Privacy |
181
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ACSAC
2006
IEEE
16 years 26 days ago
2006
IEEE
In this paper we present an efficient countermeasure against stack smashing attacks. Our countermeasure does not rely on secret values (such as canaries) and protects against att...
220
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CSFW
2006
IEEE
16 years 26 days ago
2006
IEEE
We argue that games are expressive enough to encompass (history-based) access control, (resource) usage control (e.g., dynamic adaptive access control of reputation systems), acco...
163
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CSFW
2006
IEEE
16 years 26 days ago
2006
IEEE
We present a constructive authorization logic where the meanings of connectives are defined by their associated inference rules. This ensures that the logical reading of access c...
146
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IEEEARES
2006
IEEE
16 years 25 days ago
2006
IEEE
In highly open systems like the Internet, attribute-based access control (ABAC) has proven its appropriateness. The specification and maintenance of ABAC policies however has tur...
161
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ACISP
2006
Springer
16 years 24 days ago
2006
Springer
Abstract. We present a distinguishing attack against SOBER-128 with linear masking. We found a linear approximation which has a bias of 2−8.8 for the non-linear filter. The atta...