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FC
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. We present the “Peppercoin” method for processing micropayments efficiently. With this method, a fraction of the micropayments received are determined, via a procedur...
IFIP
2004
Springer
15 years 5 months ago
2004
Springer
This paper focuses on the usability of the PINPAS tool. The PINPAS tool is an instruction-level interpreter for smartcard assembler languages, augmented with facilities to study si...
PKC
2004
Springer
15 years 5 months ago
2004
Springer
Boneh and Venkatesan have proposed a polynomial time algorithm in a non-uniform model for recovering a ”hidden” element α ∈ IFp, where p is prime, from very short strings of...
TCC
2004
Springer
15 years 5 months ago
2004
Springer
Abstract. Until recently, the existence of collection of trapdoor permutations (TDP) was believed (and claimed) to imply almost all of the major cryptographic primitives, including...
DEXAW
2003
IEEE
15 years 5 months ago
2003
IEEE
We examine the interference of fairness and observers in digital coin systems. Since copying of coins cannot be prevented cryptographically in anonymous off-line coin systems, dou...