5891 search results - page 201 / 1179 » On the Computational Security of a Distributed Key Distribut... |
149
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WETICE
1997
IEEE
15 years 8 months ago
1997
IEEE
In this paper we want to share our experiences with implementing a scheme that enforces role based access control in a distributed, heterogeneous computing environment. This work ...
156
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ICPPW
1999
IEEE
15 years 9 months ago
1999
IEEE
A new method for updating certificate revocation trees (CRT) is proposed. Efficient revocation of publickey certificates is a current issue in public-key Infrastructure because a ...
150
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CRYPTO
1993
Springer
15 years 8 months ago
1993
Springer
A broadcast encryption scheme allows the sender to securely distribute data to a dynamically changing set of users over an insecure channel. One of the most challenging settings fo...
115
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CCS
2009
ACM
15 years 11 months ago
2009
ACM
We introduce the concept of membership-concealing overlay networks (MCONs), which hide the real-world identities of participants. We argue that while membership concealment is ort...
143
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CCS
2007
ACM
15 years 11 months ago
2007
ACM
A Distributed Information Brokering System (DIBS) is a peer-to-peer overlay network that comprises diverse data servers and brokering components helping client queries locate the ...