Sciweavers

28 search results - page 2 / 6
» On the Security of Some Nonrepudiable Threshold Proxy Signat...
Sort
View
IEEECIT
2005
IEEE
13 years 10 months ago
Identity Based Threshold Proxy Signcryption Scheme
An identity based cryptosystem is a novel type of public cryptographic scheme in which the public keys of the users are their identities or strings derived from their identities. ...
Meng Wang, Zhijing Liu
SAC
2004
ACM
13 years 10 months ago
A secure method for signature delegation to mobile agents
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 ...
Omaima Bamasak, Ning Zhang
ACSW
2004
13 years 6 months ago
On the Security of Some Proxy Blind Signature Schemes
A proxy blind signature scheme is a digital signature scheme which combines the properties of proxy signature and blind signature schemes. Recently, Tan et al. proposed two proxy ...
Hung-Min Sun, Bin-Tsan Hsieh
IJNSEC
2006
66views more  IJNSEC 2006»
13 years 4 months ago
On the Security of Signature Scheme with Message Recovery and Its Application
In 2004, Sekhar proposed a new signature scheme with message recovery. Based on this signature scheme with message recovery, they also proposed a designated verifier signature sch...
Eun-Jun Yoon, Kee-Young Yoo
INFORMATICALT
2010
126views more  INFORMATICALT 2010»
13 years 3 months ago
Identity-Based Threshold Proxy Signature from Bilinear Pairings
Abstract. Delegation of rights is a common practice in the real world. We present two identitybased threshold proxy signature schemes, which allow an original signer to delegate he...
Jenshiuh Liu, Shaonung Huang