Abstract. This paper presents a new protocol for M + 1st-price auction, a style of auction in which the highest M bidders win and pay a uniform price, determined by the (M + 1)st p...
PANAMA is a cryptographic module that was presented at the FSE Workshop in ’98 by Joan Daemen and Craig Clapp. It can serve both as a stream cipher and as a cryptographic hash fu...
Vincent Rijmen, Bart Van Rompay, Bart Preneel, Joo...
We propose a new anonymous fingerprinting scheme using Okamoto-Uchiyama cryptosystem[1]. In the previous schemes[2]-[4] the enciphering rate is so small that it seems very difficu...
Abstract. The problem of proving a number is of a given arithmetic format with some prime elements, is raised in RSA undeniable signature, group signature and many other cryptograp...
A periodical multi-secret threshold cryptosystem enables a sender to encrypt a message by using a cyclical sequence of keys which are shared by n parties and periodically updated. ...