6555 search results - page 602 / 1311 » Secure attribute-based systems |
207
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ACSAC
2000
IEEE
15 years 11 months ago
2000
IEEE
Existing software infrastructures and middleware provide uniform security services across heterogeneous information networks. However, few, if any, tools exist that support access...
214
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CCS
2009
ACM
15 years 11 months ago
2009
ACM
This work casts the traffic analysis of anonymity systems, and in particular mix networks, in the context of Bayesian inference. A generative probabilistic model of mix network ar...
202
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ASIAN
2006
Springer
15 years 11 months ago
2006
Springer
Abstract Non-interference is typically used as a baseline security policy to formalize confidentiality of secret information manipulated by a program. In contrast to static checkin...
188
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EWSA
2006
Springer
15 years 11 months ago
2006
Springer
In this paper, we present a pattern-based software development method that preserves usability and security quality characteristics using a role-driven mapping of requirements anal...
194
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DBSEC
2004
15 years 8 months ago
2004
Real-time update of access control policies, that is, updating policies while they are in effect and enforcing the changes immediately, is necessary for many security-critical appl...