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226
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CSFW
1992
IEEE
15 years 10 months ago
1992
IEEE
Mary Ellen Zurko Laboratory for Computer Science Massachusetts Institute of Technology and Digital Equipment Corporation Littleton, MA, 01460 This paper describes the User Attribu...
210
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CCS
2004
ACM
15 years 10 months ago
2004
ACM
Group signatures have recently become important for enabling privacy-preserving attestation in projects such as Microsoft's ngscb effort (formerly Palladium). Revocation is c...
186
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
We introduce a simple primitive called Augmented Broadcast Encryption (ABE) that is sufficient for constructing broadcast encryption, traitor-tracing, and trace-and-revoke systems...
172
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CCS
2006
ACM
15 years 10 months ago
2006
ACM
A time-bound hierarchical key assignment scheme is a method to assign time-dependent encryption keys to a set of classes in a partially ordered hierarchy, in such a way that each ...
176
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ESORICS
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. This paper presents an access control model for programming applications in which the access control to resources can employ user interaction to obtain the necessary perm...