6555 search results - page 606 / 1311 » Secure attribute-based systems |
169
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CCS
2009
ACM
16 years 2 months ago
2009
ACM
We introduce HAIL (High-Availability and Integrity Layer), a distributed cryptographic system that allows a set of servers to prove to a client that a stored file is intact and r...
203
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CCS
2009
ACM
16 years 2 months ago
2009
ACM
Role mining algorithms address an important access control problem: configuring a role-based access control system. Given a direct assignment of users to permissions, role mining...
180
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PET
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. Face recognition is increasingly deployed as a means to unobtrusively verify the identity of people. The widespread use of biometrics raises important privacy concerns, i...
215
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SASO
2008
IEEE
16 years 1 months ago
2008
IEEE
Demands to match security with performance in Web applications where access to shared data needs to be controlled dynamically make self-protecting security schemes attractive. Yet...
186
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ACNS
2008
Springer
16 years 1 months ago
2008
Springer
File-sharing worms have been terrorizing Peer-to-peer (P2P) systems in recent years. Existing defenses relying on users’ individual recoveries or limiting users’ file-sharing ...