29 search results - page 1 / 6 » A secure variant of the Hill Cipher |
ISCC
2009
IEEE
13 years 11 months ago
2009
IEEE
The Hill cipher is a classical symmetric encryption algorithm that succumbs to the know-plaintext attack. Although its vulnerability to cryptanalysis has rendered it unusable in p...
ACISP
2000
Springer
13 years 9 months ago
2000
Springer
Abstract. TriStrata appears to have implemented a variation of Maurer’s randomised cipher. We define a variation of Maurer’s cipher that appears to be similar to the TriStrata...
FSE
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. The CBC-MAC or cipher block chaining message authentication code, is a well-known method to generate message authentication codes. Unfortunately, it is not forgery-secure...
WEWORC
2007
13 years 6 months ago
2007
The stream ciphers Py, Pypy and Py6 were designed by Biham and Seberry for the ECRYPT-eSTREAM project in 2005. The ciphers were promoted to the ‘Focus’ ciphers of the Phase II ...
FSE
2011
Springer
12 years 8 months ago
2011
Springer
At Eurocrypt 2001, Biryukov and Shamir investigated the security of AES-like ciphers where the substitutions and affine transformations are all key-dependent and successfully crypt...