1562 search results - page 159 / 313 » Mathematics, Cryptology, Security |
FC
2006
Springer
14 years 1 days ago
2006
Springer
In this paper, we present two failures in the blind signatures based voting system Votopia [2] which has been tested during the last World Soccer Cup. We then propose a fix which r...
FSE
2006
Springer
14 years 22 hour ago
2006
Springer
The Ideal-Cipher Model of a blockcipher is a well-known and widely-used model dating back to Shannon [24] and has seen frequent use in proving the security of various cryptographi...
FSE
2006
Springer
14 years 22 hour ago
2006
Springer
We describe a collision-finding attack on 16 rounds of the Tiger hash function requiring the time for about 244 compression function invocations. Another attack generates pseudo-ne...
EUROCRYPT
2000
Springer
13 years 12 months ago
2000
Springer
In a series of papers Patarin proposes new efficient public key systems. A very interesting proposal, called 2-Round Public Key System with S Boxes, or 2R, is based on the difficul...
EUROCRYPT
2000
Springer
13 years 12 months ago
2000
Springer
We show that if any one-way function exists, then 3-round concurrent zero-knowledge arguments for all NP problems can be built in a model where a short auxiliary string with a pres...