79 search results - page 1 / 16 » Algebraic Attack on the MQQ Public Key Cryptosystem |
CANS
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. In this paper, we present an efficient attack on the multivariate Quadratic Quasigroups (MQQ) public key cryptosystem. Our cryptanalysis breaks the MQQ cryptosystem by so...
RECONFIG
2008
IEEE
13 years 11 months ago
2008
IEEE
– We have implemented in FPGA recently published class of public key algorithms – MQQ, that are based on quasigroup string transformations. Our implementation achieves decrypti...
PKC
2010
Springer
13 years 8 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...
IJNSEC
2006
13 years 4 months ago
2006
The cryptosystem proposed by Koyama is not semantically secure. Also, it is not secure against partial known plaintext attack, linearly related plaintext attack and low exponent a...
CRYPTO
1998
Springer
13 years 8 months ago
1998
Springer
A new public key cryptosystem is proposed and analyzed. The scheme is quite practical, and is provably secure against adaptive chosen ciphertext attack under standard intractabili...