963 search results - page 5 / 193 » Conditional Digital Signatures |
ACISP
2003
Springer
13 years 11 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...
IJNSEC
2008
13 years 7 months ago
2008
Batch verification of digital signatures is used to improve the computational complexity when a large number of digital signatures must be verified. Lee at al. [2] proposed a new ...
IMA
2005
Springer
14 years 1 months ago
2005
Springer
In recent years much research has been devoted to producing formal models of security for cryptographic primitives and to designing schemes that can be proved secure in such models...
ICONIP
2004
13 years 8 months ago
2004
Abstract. A signature verification algorithm based on static and dynamic features of online signature data is presented. Texture and topological features are the static features of...
ACNS
2005
Springer
14 years 1 months ago
2005
Springer
Digital signature systems provide a way to transfer trust from the public key to the signed data; this is used extensively within PKIs. However, some applications need a transfer o...