2059 search results - page 10 / 412 » A Directed Threshold - Signature Scheme |
ADHOC
2007
14 years 9 months ago
2007
Password authentication has been accepted as one of the commonly used solutions in network environment to protect resources from unauthorized access. The emerging mobile Ad hoc ne...
COCO
2005
Springer
15 years 3 months ago
2005
Springer
Weighted threshold functions with positive weights are a natural generalization of unweighted threshold functions. These functions are clearly monotone. However, the naive way of ...
ASIACRYPT
2001
Springer
15 years 2 months ago
2001
Springer
Abstract. Semantic security against chosen-ciphertext attacks (INDCCA) is widely believed as the correct security level for public-key encryption scheme. On the other hand, it is o...
CRYPTO
2007
Springer
15 years 4 months ago
2007
Springer
Consider a challenge-response protocol where the probability of a correct response is at least α for a legitimate user and at most β < α for an attacker. One example is a CAP...
JSAC
1998
14 years 9 months ago
1998
—We apply two reduced-computation variants of the BCJR algorithm to the decoding of serial and parallel concatenated convolutional codes. One computes its recursions at only M st...