860 search results - page 105 / 172 » On the Security of Delegation in Access Control Systems |
179
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NDSS
2005
IEEE
15 years 11 months ago
2005
IEEE
In 1998, Blaze, Bleumer, and Strauss proposed an application called atomic proxy re-encryption, in which a semi-trusted proxy converts a ciphertext for Alice into a ciphertext for...
201
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USENIX
2004
15 years 7 months ago
2004
The prevention of damage caused to a system via malicious executables is a significant issue in the current state of security on Linux operating systems. Several approaches are av...
182
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EUROPKI
2005
Springer
15 years 11 months ago
2005
Springer
Abstract The expansion of inter-organizational scenarios based on different authorization schemes involves the development of integration solutions allowing different authorizatio...
137
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
Evaluating and enforcing policies in large-scale networks is one of the most challenging and significant problems facing the network security community today. Current solutions ar...
157
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ICTCS
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. An extension of the λ-calculus is proposed to study historybased access control. It allows for parametrized security policies with a possibly nested, local scope. To gov...