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» Trust in Anonymity Networks
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FC
2008
Springer
90views Cryptology» more  FC 2008»
13 years 10 months ago
Practical Anonymous Divisible E-Cash from Bounded Accumulators
We present an efficient off-line divisible e-cash scheme which is truly anonymous without a trusted third party. This is the second scheme in the literature which achieves full unl...
Man Ho Au, Willy Susilo, Yi Mu
DASFAA
2011
IEEE
341views Database» more  DASFAA 2011»
13 years 6 months ago
Utility-Oriented K-Anonymization on Social Networks
\Identity disclosure" problem on publishing social network data has gained intensive focus from academia. Existing k-anonymization algorithms on social network may result in n...
Yazhe WANG, Long XIE, Baihua ZHENG, and Ken C. K. ...
CCS
2007
ACM
14 years 3 months ago
Blacklistable anonymous credentials: blocking misbehaving users without ttps
Several credential systems have been proposed in which users can authenticate to services anonymously. Since anonymity can give users the license to misbehave, some variants allow...
Patrick P. Tsang, Man Ho Au, Apu Kapadia, Sean W. ...
TISSEC
2010
237views more  TISSEC 2010»
13 years 3 months ago
BLAC: Revoking Repeatedly Misbehaving Anonymous Users without Relying on TTPs
Several credential systems have been proposed in which users can authenticate to service providers anonymously. Since anonymity can give users the license to misbehave, some varia...
Patrick P. Tsang, Man Ho Au, Apu Kapadia, Sean W. ...
CHI
2002
ACM
14 years 9 months ago
Trust without touch: jumpstarting long-distance trust with initial social activities
Computer-mediated communication (CMC) is thought to be inadequate when one needs to establish trust. If, however, people meet before using CMC, they trust each other, trust being ...
Jun Zheng, Elizabeth S. Veinott, Nathan Bos, Judit...