67 search results - page 2 / 14 » A Threshold GQ Signature Scheme |
SIGOPS
2002
13 years 9 months ago
2002
Threshold signature schemes are examples of threshold cryptosystems, as introduced by Desmedt, [4]. The purpose of this paper is to present a rather simple alternative to threshol...
EUROCRYPT
2000
Springer
14 years 1 months ago
2000
Springer
We present an RSA threshold signature scheme. The scheme enjoys the following properties:
LATINCRYPT
2010
13 years 8 months ago
2010
In this article, we propose a new lattice-based threshold ring signature scheme, modifying Aguilar’s code-based solution to use the short integer solution (SIS) problem as securi...
ASIACRYPT
2005
Springer
14 years 3 months ago
2005
Springer
Abstract We provide evidence that the unforgeability of several discrete-log based signatures like Schnorr signatures cannot be equivalent to the discrete log problem in the standa...
ISPEC
2005
Springer
14 years 3 months ago
2005
Springer
A (t, n) threshold proxy signature scheme enables an original signer to delegate the signature authority to a proxy group of n member such that t or more than t proxy signers can ...