195 search results - page 11 / 39 » Security and Privacy Using One-Round Zero-Knowledge Proofs |
135
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EUROCRYPT
2008
Springer
15 years 1 months ago
2008
Springer
Recently, Aumann and Lindell introduced a new realistic security model for secure computation, namely, security against covert adversaries. The main motivation was to obtain secure...
CRYPTO
2003
Springer
15 years 5 months ago
2003
Springer
We consider the fundamental problem of authenticated group key exchange among n parties within a larger and insecure public network. A number of solutions to this problem have bee...
CCS
2009
ACM
16 years 9 days ago
2009
ACM
Distributed proof construction protocols have been shown to be valuable for reasoning about authorization decisions in open distributed environments such as pervasive computing sp...
109
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ESORICS
2009
Springer
16 years 9 days ago
2009
Springer
By shifting the burden of proofs to the user, a proof-carrying authorization (PCA) system can automatically enforce complex access control policies. Unfortunately, managing those p...
118
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EUROCRYPT
2012
Springer
13 years 2 months ago
2012
Springer
sion of an extended abstract published in Proceedings of Eurocrypt 2012, Springer-Verlag, 2012. Available from the IACR Cryptology ePrint Archive as Report 2012/012. Malleability ...