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155
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CRYPTO
2005
Springer
15 years 9 months 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 ...
111
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EUROPKI
2005
Springer
15 years 9 months 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 ...
114
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ICALP
2005
Springer
15 years 9 months 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...
142
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TRUSTBUS
2005
Springer
15 years 9 months 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...
132
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SAC
2004
ACM
15 years 9 months 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 ...