6 search results - page 1 / 2 » On the Security of Cryptosystems with Quadratic Decryption: ... |
EUROCRYPT
2009
Springer
14 years 11 months ago
2009
Springer
AFRICACRYPT
2008
Springer
14 years 5 months ago
2008
Springer
Abstract. In 2000, Paulus and Takagi introduced a public key cryptosystem called NICE that exploits the relationship between maximal and non-maximal orders in imaginary quadratic n...
PKC
2010
Springer
14 years 2 months ago
2010
Springer
Abstract. In this paper, we fully break the Algebraic Surface Cryptosystem (ASC for short) proposed at PKC’2009 [3]. This system is based on an unusual problem in multivariate cr...
SCN
2008
Springer
13 years 10 months ago
2008
Springer
We improve our proposal of a new variant of the McEliece cryptosystem based on QC-LDPC codes. The original McEliece cryptosystem, based on Goppa codes, is still unbroken up to now,...
CRYPTO
2012
Springer
12 years 1 months ago
2012
Springer
We propose a general multiparty computation protocol secure against an active adversary corrupting up to n−1 of the n players. The protocol may be used to compute securely arithm...