CTRSA
2011
Springer
13 years 3 months ago
2011
Springer
Abstract. Online ciphers are deterministic length-preserving permutations EK : ({0, 1}n )+ → ({0, 1}n )+ where the i-th block of ciphertext depends only on the first i blocks of...
CEE
2004
13 years 11 months ago
2004
A performance comparison for the 64-bit block cipher (Triple-DES, IDEA, CAST-128, MISTY1, and KHAZAD) FPGA hardware implementations is given in this paper. All these ciphers are u...
IJNSEC
2007
13 years 11 months ago
2007
When the network is homogeneous, choosing the cipher type for a packet telephony application is simple. It is clear that stream ciphers perform better than block ciphers over land...
CORR
2007
Springer
13 years 11 months ago
2007
Springer
In this paper, we present a generic attack for ciphers, which is in essence a collision attack on the secret keys of ciphers .
WEWORC
2007
14 years 20 days 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
2003
Springer
14 years 4 months ago
2003
Springer
In this paper we study structural properties of SPN ciphers in which both the S-boxes and the affine layers are involutions. We apply our observations to the recently designed Rijn...
CTRSA
2003
Springer
14 years 4 months ago
2003
Springer
In this paper, we present a general framework for evaluating the performance characteristics of block cipher structures composed of S-boxes and Maximum Distance Separable (MDS) ma...
ESORICS
2004
Springer
14 years 4 months ago
2004
Springer
This paper considers iterated ciphers and their resistance against linear and differential cryptanalysis. In the theory of these attacks one assumes independence of the round keys...
ISW
2007
Springer
14 years 5 months ago
2007
Springer
The stream ciphers Py, Py6 designed by Biham and Seberry were promising candidates in the ECRYPT-eSTREAM project because of their impressive speed. Since their publication in Apri...
INDOCRYPT
2007
Springer
14 years 5 months ago
2007
Springer
The stream cipher TPypy has been designed by Biham and Seberry in January 2007 as the strongest member of the Py-family ciphers, after weaknesses in the other members Py, Pypy, Py...