PKC
2000
Springer
13 years 8 months ago
2000
Springer
Fair exchange turns out to be an increasingly importanttopic due to the rapid growth of electronic commerce. An exchange is deemed to be fair if at the end of exchange, either each...
PKC
2000
Springer
13 years 8 months ago
2000
Springer
PKC
2000
Springer
13 years 8 months ago
2000
Springer
For the two last decades, electronic authentication has been an important topic. The first applications were digital signatures to mimic handwritten signatures for digital document...
PKC
2000
Springer
13 years 8 months ago
2000
Springer
Abstract. Perfect forward secrecy, one of the possible security features provided by key establishment protocols, concerns dependency of a session key upon long-term secret keys (s...
PKC
2000
Springer
13 years 8 months ago
2000
Springer
PKC
2000
Springer
13 years 8 months ago
2000
Springer
In this article we offer guidelines for the determination of key sizes for symmetric cryptosystems, RSA, and discrete logarithm based cryptosystems both over finite fields and over...
PKC
2000
Springer
13 years 8 months ago
2000
Springer
Abstract. Efficient secure time-stamping schemes employ a 2-level approach in which the time-stamping service operates in rounds. We say that a time-stamping service is accountable...
PKC
2000
Springer
13 years 8 months ago
2000
Springer
A number of signature schemes and standards have been recently designed, based on the Discrete Logarithm problem. In this paper we conduct design validation of such schemes while t...
PKC
2000
Springer
13 years 8 months ago
2000
Springer
This paper gives a new example of exploiting the idea of using polynomials with restricted coefficients over finite fields and rings to construct reliable cryptosystems and identif...