18 search results - page 1 / 4 » A New and Efficient Signature on Commitment Values |
IJNSEC
2008
13 years 5 months ago
2008
We present a new short signature scheme based on a variant of the Boneh-Boyen's short signatures schemes. Our short signature scheme is secure without requiring the random or...
EUROCRYPT
2003
Springer
13 years 10 months ago
2003
Springer
Abstract Benny Pinkas HP Labs Abstract. We demonstrate a transformation of Yao’s protocol for secure two-party computation to a fair protocol in which neither party gains any sub...
EUROCRYPT
2000
Springer
13 years 8 months ago
2000
Springer
Alice wants to prove that she is young enough to borrow money from her bank, without revealing her age. She therefore needs a tool for proving that a committed number lies in a spe...
ICDAR
2009
IEEE
13 years 3 months ago
2009
IEEE
In this paper, we propose a new approach for symbolic representation of off-line signatures based on relative distances between centroids useful for verification. Distances betwee...
ASIACRYPT
2003
Springer
13 years 10 months ago
2003
Springer
Constructing practical and provably secure group signature schemes has been a very active research topic in recent years. A group signature can be viewed as a digital signature wit...