284 search results - page 4 / 57 » A New Key-Insulated Signature Scheme |
IJNSEC
2008
13 years 7 months ago
2008
A new concept of society-oriented designated confirmer signatures (SDCS) is introduced in this paper. SDCS is well suited to applications where the capability of the signer and th...
CSREASAM
2007
13 years 9 months ago
2007
A nominative signature scheme allows a nominator (or signer) and a nominee (or verifier) to jointly generate and publish a signature in such a way that only the nominee can verify...
CTRSA
2003
Springer
14 years 21 days ago
2003
Springer
Exposure of secret keys seems to be inevitable, and may in practice represent the most likely point of failure in a cryptographic system. Recently, the notion of intrusion-resilien...
ASIACRYPT
2006
Springer
13 years 11 months ago
2006
Springer
In this paper, we propose a new approach for constructing selectively convertible undeniable signature schemes, and present two efficient schemes based on RSA. Our approach allows ...
FC
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. We firstly proposed a new notion of short identity-based signature scheme. We argue that the identity-based environment is essential in some scenarios. The notion of sho...