JSS
2007
13 years 11 months ago
2007
This paper reports security problems with improper implementations of an improved version of FEA-M (fast encryption algorithm for multimedia). It is found that an implementation-d...
EUROCRYPT
1990
Springer
14 years 3 months ago
1990
Springer
A chosen-plaintext attack on two-key triple encryption noted by Merkle and Hellman is extended to a known-plaintext attack. The known-plaintext attack has lower memory requirements...
ISNN
2005
Springer
14 years 5 months ago
2005
Springer
Abstract. In ISNN’04, a novel symmetric cipher was proposed, by combining a chaotic signal and a clipped neural network (CNN) for encryption. The present paper analyzes the secur...