ACISP
2003
Springer
14 years 4 months ago
2003
Springer
In some practical circumstances, the ability of a signer should be restricted. In group signature schemes, a group member may be allowed to generate signatures up to a certain numb...
ACISP
2003
Springer
14 years 4 months ago
2003
Springer
ACISP
2003
Springer
14 years 4 months ago
2003
Springer
Abstract. This paper addresses the issue of selective disclosure of verifiable content. It extends previous work relating to Content Extraction Signatures [21] to implement a more ...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. This paper examines the access control requirements of distributed health care information networks. Since the electronic sharing of an individual’s personal health inf...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. In this paper we present a non-transferable anonymous credential system that is based on the concept of a chameleon certificate. A chameleon certificate is a special ce...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. At present, network users have to manage one set of authentication credentials (usually a username/password pair) for every service with which they are registered. Single...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. Privacy presents many puzzles. In particular, why is it eroding, given the high value people assign to their privacy? This extended argues that there are strong incentive...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. This paper presents a robust software token that was developed to protect user’s digital identity by simple software-only techniques. This work is closely related to Ho...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
Abstract. We explore three applications of geometric sequences in constructing cryptographic Boolean functions. First, we construct 1-resilient functions of n Boolean variables wit...
ACISP
2003
Springer
14 years 6 months ago
2003
Springer
KASUMI is a block cipher which has been adopted as a standard of 3GPP. In this paper, we study the pseudorandomness of idealized KASUMI type permutations for adaptive adversaries. ...