67 search results - page 2 / 14 » A Threshold GQ Signature Scheme |
SIGOPS
2002
13 years 4 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
13 years 8 months ago
2000
Springer
We present an RSA threshold signature scheme. The scheme enjoys the following properties:
LATINCRYPT
2010
13 years 3 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
13 years 10 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
13 years 10 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 ...