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CTRSA
2001
Springer
122views Cryptology» more  CTRSA 2001»
13 years 9 months ago
Password Authentication Using Multiple Servers
Safe long-term storage of user private keys is a problem in client/server systems. The problem can be addressed with a roaming system that retrieves keys on demand from remote cred...
David P. Jablon
CTRSA
2001
Springer
129views Cryptology» more  CTRSA 2001»
13 years 9 months ago
Formal Security Proofs for a Signature Scheme with Partial Message Recovery
The Pintsov-Vanstone signature scheme with partial message recovery (PVSSR) is a variant of the Schnorr and Nyberg-Rueppel signature schemes. It produces very short signatures on ...
Daniel R. L. Brown, Donald Byron Johnson
CTRSA
2001
Springer
120views Cryptology» more  CTRSA 2001»
13 years 9 months ago
Forward-Secure Threshold Signature Schemes
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...
Michel Abdalla, Sara K. Miner, Chanathip Namprempr...