In this paper, we present a detailed tutorial on linear cryptanalysis and differential
cryptanalysis, the two most significant attacks applicable to symmetric-key block ciphers. The …

We present a new 128-bit block cipher called Camellia. Camellia supports 128-bit block size
and 128-, 192-, and 256-bit keys, ie, the same interface specifications as the Advanced …

In these lecture notes we survey the state of the art in symmetric key encryption, in particular
in the block ciphers and stream ciphers area. The area of symmetric key encryption has …

In this paper, we apply a new cryptanalytic attack on DES and Triple-DES. The implemented
attack is a known-plaintext attack based on neural networks. In this attack we trained a …

Strategies of hiding information over communication media have long been an interest of
CSCW and related communities. Most of the studies in this area have focused on various …

The main contribution of this paper is a new iterated secret-key block cipher called 3D,
inspired by the AES cipher. The 3D cipher has an SPN design, operates on 512-bit blocks …

Known plaintext attack is a common attack method in cryptographic attack. For ciphertext,
only known part of the plaintext but unknown key, how to restore the rest of the plaintext is an …

Foreword by Lars Knudsen Practical Intranet Security focuses on the various ways in which
an intranet can be violated and gives a thorough review of the technologies that can be used …

Differential cryptanalysis is a powerful algorithmic-level attack, playing a central role in
evaluating the security of symmetric cryptographic primitives. In general, the resistance …

Ce livre appartient à la Collection Technique et Scientifique des Télécommunications
(CTST), publiée sous l'égide du GET (Groupe des Ecoles des Télécommunications); avec le …