108
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FC
15 years 5 months ago
2004 Springer 
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
108
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FC
15 years 5 months ago
2004 Springer 
Abstract. Systems for the support of customer relationship management are becoming increasingly attractive for vendors. Loyalty systems provide an interesting possibility for vendo...
FC
15 years 5 months ago
2004 Springer
Abstract. This is a brief summary of the invited lecture delivered during the conference. The interested reader is referred to [2] for more information.
FC
15 years 5 months ago
2004 Springer
Improved computer security requires improvements in risk communication to naive end users. Efficacy of risk communication depends not only on the nature of the risk, but also on t...
FC
15 years 5 months ago
2004 Springer
This paper presents a secure Generalized Vickrey Auction (GVA) scheme that does not require third-party servers, i.e., the scheme is executed only by an auctioneer and bidders. Com...
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Cryptology