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198
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CRYPTO
2005
Springer
16 years 10 days ago
2005
Springer
Since bit and string oblivious transfer and commitment, two primitives of paramount importance in secure two- and multi-party computation, cannot be realized in an unconditionally ...
154
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EUROPKI
2005
Springer
16 years 10 days ago
2005
Springer
In an electronic cash (e-cash) system, Recoverability means once you have lost your e-cash, you still can get back the amount of e-cash that you have lost. Untraceability means no ...
146
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ICALP
2005
Springer
16 years 10 days ago
2005
Springer
In this paper we study the link between formal and cryptographic models for security protocols in the presence of a passive adversary. In contrast to other works, we do not conside...
188
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TRUSTBUS
2005
Springer
16 years 8 days ago
2005
Springer
There is a broad literature on distributed card games over communications networks, collectively known as mental poker. Like in any distributed protocol, avoiding the need for a Tr...
179
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SAC
2004
ACM
16 years 7 days ago
2004
ACM
Since fingerprint data are no secrets but of public nature, the verification data transmitted to a smartcard for oncardmatching need protection by appropriate means in order to ...