EUROCRYPT
2011
Springer
12 years 8 months ago
2011
Springer
We construct the first homomorphic signature scheme that is capable of evaluating multivariate polynomials on signed data. Given the public key and a signed data set, there is an...
IJNSEC
2011
12 years 11 months ago
2011
We first analyze the security of a short signature scheme without random oracles called ZCSM scheme and point out that it cannot support unforgeable under the chosen message and ...
IJNSEC
2011
12 years 11 months ago
2011
Since Al-Riyami and Paterson presented certificateless cryptography, many certificateless schemes have been proposed for different purposes. In this paper, we present a certificate...
JSAC
2010
13 years 2 months ago
2010
Abstract—Random linear network coding can be used in peerto-peer networks to increase the efficiency of content distribution and distributed storage. However, these systems are ...
JCP
2010
13 years 2 months ago
2010
Generalized signcryption which proposed by Han is a new cryptographic primitive which can work as an encryption scheme, a signature scheme or a signcryption scheme [5]. However,the...
MTA
2007
13 years 4 months ago
2007
This paper addresses the problem of ensuring the integrity of a digital video and presents a scalable signature scheme for video authentication based on cryptographic secret sharin...
CCR
2000
13 years 4 months ago
2000
We propose a zero-knowledge interactive proof based identification and signature scheme. The protocol is based on Euler's totient function and discrete logarithms over the ri...
INFORMATICALT
2007
13 years 4 months ago
2007
In 2004, Abe et al. proposed a threshold signer-ambiguous signature scheme from variety of keys. Their scheme is a generalized case of the ring signature scheme, and it allows the ...
AMC
2005
13 years 4 months ago
2005
At the fourth ACM conference on electronic commerce (EC'03), S. Han, K.Y. Yeung and J. Wang proposed an ID-based confirmer signature scheme using pairings (actually, this is a...
IJNSEC
2007
13 years 4 months ago
2007
We describe an identity based signature scheme that uses biometric information to construct the public key. Such a scheme would be beneficial in many repudiation situations for e...