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123
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SAC
2009
ACM
15 years 9 months ago
2009
ACM
In recent years, it has become important for researchers, security incident responders and educators to share network logs, and many log anonymization tools and techniques have be...
114
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IH
2001
Springer
15 years 9 months ago
2001
Springer
The goal of zero-knowledge watermark detection is to allow a prover to soundly convince a verifier of the presence of a watermark in certain stego-data without revealing any infor...
120
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EUROCRYPT
1997
Springer
15 years 8 months ago
1997
Springer
We propose a concept for a worldwide information security infrastructure that protects law-abiding citizens, but not criminals, even if the latter use it fraudulently (i.e. when no...
132
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ACISP
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. We establish a framework for bounding the efficiency of cryptographic reductions in terms of their security transfer. While efficiency bounds for the reductions have been...
116
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ACISP
2007
Springer
15 years 8 months ago
2007
Springer
Compact e-cash schemes allow a user to withdraw a wallet containing k coins in a single operation, each of which the user can spend unlinkably. One big open problem for compact e-c...