98 search results - page 1 / 20 » Undetachable Threshold Signatures |
IMA
2001
Springer
14 years 3 months ago
2001
Springer
SIGOPS
2002
13 years 10 months ago
2002
A `pragmatic' alternative to undetachable signatures is proposed. Undetachable signatures were introduced by Sander and Tschudin, [4], as a means of giving a mobile agent the...
IJNSEC
2010
13 years 5 months ago
2010
Recently, design of Identity-based (ID-based) threshold signature schemes which are efficient and provably secure in the standard model has drawn great concerns. In this paper, an...
PROVSEC
2007
Springer
14 years 5 months ago
2007
Springer
We propose a secure threshold signature scheme without trusted dealer. Our construction is based on the recently proposed signature scheme of Waters in EUROCRYPT’05. The new thre...
ISPEC
2005
Springer
14 years 4 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 ...