530 search results - page 7 / 106 » Practical Threshold Signatures |
WISA
2005
Springer
14 years 1 months ago
2005
Springer
Abstract. A proxy signature scheme allows an entity to delegate its signing power to another entity. Since the notion of proxy signatures was first introduced, many proxy signatur...
ASIACRYPT
2001
Springer
14 years 18 days ago
2001
Springer
Threshold cryptosystems and signature schemes give ways to distribute trust throughout a group and increase the availability of cryptographic systems. A standard approach in design...
CTRSA
2009
Springer
13 years 12 months ago
2009
Springer
On-line/Off-line signatures are used in a particular scenario where the signer must respond quickly once the message to be signed is presented. The idea is to split the signing pro...
CTRSA
2001
Springer
14 years 18 days ago
2001
Springer
We consider the usage of forward security with threshold signature schemes. This means that even if more than the threshold number of players are compromised, some security remain...
IJNSEC
2008
13 years 8 months ago
2008
A new concept of society-oriented designated confirmer signatures (SDCS) is introduced in this paper. SDCS is well suited to applications where the capability of the signer and th...