SCN
13 years 10 months ago
2004 Springer 
Chameleon signatures were introduced by Krawczyk and Rabin, being non-interactive signature schemes that provide non-transferability. However, that first construction employs a c...
SCN
13 years 10 months ago
2004 Springer
Abstract. We introduce and define the notion of identity-based zeroknowledge, concentrating on the non-interactive setting. In this setting, our notion allows any prover to widely...
SCN
13 years 10 months ago
2004 Springer
Unsolicited and undesirable e-mail (spam) is a growing problem for Internet users and service providers. We present the Secure Internet Content Selection (SICS) protocol, an effic...
SCN
13 years 10 months ago
2004 Springer  SCN
13 years 10 months ago
2004 Springer 
Abstract. Span programs provide a linear algebraic model of computation. Monotone span programs (MSP) correspond to linear secret sharing schemes. This paper studies the properties...
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Communications