FC
1998
Springer
14 years 25 days ago
1998
Springer
Digital watermarking is a nascent but promising technology that offers protection of unencrypted digital content. This paper is a brief technical survey of the multimedia watermark...
FC
1998
Springer
14 years 25 days ago
1998
Springer
In this paper we construct a practical group blind signature scheme. Our scheme combines the already existing notions of blind signatures and group signatures. It is an extension o...
FC
1998
Springer
14 years 25 days ago
1998
Springer
FC
1998
Springer
14 years 25 days ago
1998
Springer
The security of smart card based electronic cash have been receiving significant attention recently. However, there has been little systematic analysis or quantification of the imp...
FC
1998
Springer
14 years 25 days ago
1998
Springer
FC
1998
Springer
14 years 25 days ago
1998
Springer
Emerging electronic commerce services that use public-key cryptography on a mass-market scale require sophisticated mechanisms for managing trust. For example, any service that rec...
FC
1998
Springer
14 years 25 days ago
1998
Springer
Abstract. The cipher family SPEED (and an associated hashing mode) was recently proposed in Financial Cryptography '97. This paper cryptanalyzes that proposal, in two parts: F...
FC
1998
Springer
14 years 25 days ago
1998
Springer
From von Solms and Naccache's standpoint, constructing a practical and secure e-money system implies a proper regulation of its privacy level. Furthermore, when the system ben...
EUROCRYPT
1998
Springer
14 years 25 days ago
1998
Springer
Abstract. This paper introduces a cryptographic paradigm called selfescrowed encryption, a concept initiated by kleptography. In simple words, a self-escrowed public-key cryptosyst...
EUROCRYPT
1998
Springer
14 years 25 days ago
1998
Springer
For the most compelling applications of threshold cryptosystems, security against chosen ciphertext attack is a requirement. However, prior to the results presented here, there ap...