284 search results - page 27 / 57 » A New Key-Insulated Signature Scheme |
SETA
2004
Springer
14 years 3 months ago
2004
Springer
In order to reduce key sizes and bandwidth, cryptographic systems have been proposed using minimal polynomials to represent finite field elements. These systems are essentially e...
CRYPTO
2001
Springer
14 years 2 months ago
2001
Springer
Most public key cryptosystems have been constructed based on abelian groups up to now. We propose a new public key cryptosystem built on finite non abelian groups in this paper. I...
IACR
2011
12 years 9 months ago
2011
We give new methods for generating and using “strong trapdoors” in cryptographic lattices, which are simultaneously simple, efficient, easy to implement (even in parallel), a...
IACR
2011
12 years 9 months ago
2011
In this paper we present a new practical key-recovery attack on the SFLASH signature scheme. SFLASH is a derivative of the older C∗ encryption and signature scheme that was broke...
ACISP
2007
Springer
14 years 3 months ago
2007
Springer
The identity of “Deep Throat”, a pseudonym of the information source in the Watergate scandal, remained mysterious for more than three decades. In 2005, an ex-FBI official cla...