ICISC
2000
14 years 1 months ago
2000
Abstract. Electronic payment systems for wireless devices need to take into account the limited computational and storage ability of such devices. Micropayment schemes seem well su...
ICISC
2000
14 years 1 months ago
2000
In this paper we consider the optimistic approach of the non-repudiation protocols. We study a non-repudiation protocol with off-line trusted third party and we keep on with the de...
ICISC
2000
14 years 1 months ago
2000
Abstract. This paper gives new examples that exploit the idea of using sparse polynomials with restricted coefficients over a finite ring for designing fast, reliable cryptosystems...
ICISC
1998
14 years 1 months ago
1998
Abstract. In this paper, we introduce the concept of kth-order nonhomomorphicity of mappings or S-boxes as an alternative indicator that forecasts nonlinearity characteristics of a...
ICISC
1998
14 years 1 months ago
1998
Abstract. In 14] and 21] there are proposed ElGamal-type cryptosystems based on non-maximal imaginary quadratic orders with fast trapdoor decryption. The trapdoor information is th...
ICISC
1998
14 years 1 months ago
1998
The classical role of a firewall consists in protecting a computer network against attacks from the outside world, especially the Internet. Firewalls are often expensive, hard to c...
ICISC
1998
14 years 1 months ago
1998
Abstract. Protocols for authentication and key establishment have special requirements in a wireless environment. In the next generation of wireless systems it is likely that publi...
ICISC
2003
14 years 1 months ago
2003
Abstract. A proxy signature scheme allows an entity to delegate his/her signing capability to another entity in such a way that the latter can sign messages on behalf of the former...
ICISC
2003
14 years 1 months ago
2003
A group signature scheme allows a group member of a given group to sign messages on behalf of the group in an anonymous and unlinkable way. In case of a dispute, however, a design...
ICISC
2003
14 years 1 months ago
2003
