14 search results - page 2 / 3 » A Strong Proxy Signature Scheme with Proxy Signer Privacy Pr... |
78
Voted
INFORMATICALT
2007
14 years 9 months ago
2007
Recently, Chen, Chung, and Huang proposed a traceable proxy multisignature scheme based on the elliptic curve cryptosystem. However, this paper shows that the original signers can ...
TRUSTBUS
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Proxy signature schemes allow an original signer to delegate his signing rights to a proxy signer. Most proxy signature schemes have succeeded for proxy delegations and t...
SAC
2004
ACM
15 years 2 months ago
2004
ACM
This paper presents a novel method that allows the delegation of signature power to one or more entities that jointly play the role of a proxy signer. This work is different from ...
EUROPKI
2008
Springer
14 years 11 months ago
2008
Springer
We propose a generic method to construct forward-secure signature schemes from standard signature schemes. The proposed construction is more computationally efficient than previous...
82
Voted
IJNSEC
2007
14 years 9 months ago
2007
In 2001, Rivest et al. rstly introduced the concept of ring signatures. A ring signature is a simpli ed group signature without any manager. It protects the anonymity of a signer....