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CISC
2008
Springer
148views Cryptology» more  CISC 2008»
13 years 9 months ago
Publicly Verifiable Privacy-Preserving Group Decryption
Anonymity is one of the main concerns in group-oriented cryptography. However, most efforts, for instance, group signatures and ring signatures, are only made to provide anonymity ...
Bo Qin, Qianhong Wu, Willy Susilo, Yi Mu
AIIA
2005
Springer
13 years 9 months ago
Argumentation for Access Control
In this paper we are interested in argument based reasoning for access control, for example in the context of agents negotiating access to resources or web services in virtual orga...
Guido Boella, Joris Hulstijn, Leendert W. N. van d...
CTRSA
2007
Springer
171views Cryptology» more  CTRSA 2007»
13 years 9 months ago
Compact E-Cash from Bounded Accumulator
Abstract. Known compact e-cash schemes are constructed from signature schemes with efficient protocols and verifiable random functions. In this paper, we introduce a different ap...
Man Ho Au, Qianhong Wu, Willy Susilo, Yi Mu
FGCN
2007
IEEE
173views Communications» more  FGCN 2007»
13 years 9 months ago
Preventing Cooperative Black Hole Attacks in Mobile Ad Hoc Networks: Simulation Implementation and Evaluation
A black hole attack is a severe attack that can be easily employed against routing in mobile ad hoc networks. A black hole is a malicious node that falsely replies for any route r...
Hesiri Weerasinghe, Huirong Fu
ERSA
2006
102views Hardware» more  ERSA 2006»
13 years 9 months ago
Process Isolation for Reconfigurable Hardware
One of the pillars of trust-worthy computing is process isolation, the ability to keep process data private from other processes running on the same device. While embedded operati...
Herwin Chan, Patrick Schaumont, Ingrid Verbauwhede