Sciweavers

25 search results - page 3 / 5
» Anonymous Transferable E-Cash
Sort
View
PKC
2009
Springer
210views Cryptology» more  PKC 2009»
14 years 6 months ago
Controlling Access to an Oblivious Database Using Stateful Anonymous Credentials
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
Scott E. Coull, Matthew Green, Susan Hohenberger
SIGCOMM
2010
ACM
13 years 5 months ago
Privacy-preserving P2P data sharing with OneSwarm
Privacy--the protection of information from unauthorized disclosure--is increasingly scarce on the Internet, and yet increasingly important as every user becomes both a content co...
Tomas Isdal, Michael Piatek, Arvind Krishnamurthy,...
WIKIS
2009
ACM
13 years 12 months ago
Wiki credibility enhancement
Wikipedia has been very successful as an open encyclopedia which is editable by anybody. However, the anonymous nature of Wikipedia means that readers may have less trust since th...
Felix Halim, Yongzheng Wu, Roland H. C. Yap
EUROCRYPT
1999
Springer
13 years 9 months ago
Conditional Oblivious Transfer and Timed-Release Encryption
Abstract. We consider the problem of sending messages into the future." Previous constructions for this task were either based on heuristic assumptions or did not provide anon...
Giovanni Di Crescenzo, Rafail Ostrovsky, Sivaramak...
ASIACRYPT
2001
Springer
13 years 9 months ago
Self-Blindable Credential Certificates from the Weil Pairing
Abstract. We describe two simple, efficient and effective credential pseudonymous certificate systems, which also support anonymity without the need for a trusted third party. The ...
Eric R. Verheul