New Construction of a Chaotic Generator on the Lorenz Attractor
New Construction of a Chaotic Generator on the Lorenz Attractor

Abdallah M; Mohamed Sadek Ali-Pacha; Naima Hadj-Said; Adda Ali-Pacha

Volume 6, Issue 2 , August 2012, , Page 79-84

https://doi.org/10.37652/juaps.2012.63243

Abstract
  it be known that the chaotic phenomena can be obtained from relatively simple systems that are governed by a small number of variables. The system will then be deterministic, although ...  Read More ...
COUNTER MODE DEVELOPMENT FOR BLOCK CIPHER OPERATIONS
COUNTER MODE DEVELOPMENT FOR BLOCK CIPHER OPERATIONS

Ali M. Sagheer; Ahmed T. Suod

Volume 4, Issue 1 , April 2010, , Page 95-104

https://doi.org/10.37652/juaps.2010.15401

Abstract
  There are two basic types of symmetric cipher: block ciphers and stream ciphers. Block ciphers operate on blocks of plaintext and ciphertext—usually of 64 bits but sometimes longer. ...  Read More ...