A Modification of TEA Block Cipher Algorithm for Data Security (MTEA)
A Modification of TEA Block Cipher Algorithm for Data Security (MTEA)

Gaidaa Saeed Mahdi

Volume 29, Issue 5 , March 2011, , Page 822-832

https://doi.org/10.30684/ etj.29.5.1

Abstract
  This paper attempts to develop a simple, stronger and safer cryptographic algorithm which would not only be a secure one, but also reduces total time taken for encryption and decryption. ...  Read More ...
Type-3 Feistel Network of The 128-bits Block Size Improved Blowfish Cryptographic Encryption
Type-3 Feistel Network of The 128-bits Block Size Improved Blowfish Cryptographic Encryption

Ashwaq T. Hashim

Volume 27, Issue 2 , January 2009, , Page 235-246

https://doi.org/10.30684/etj.27.2.2

Abstract
  In this paper, a new secret-key block cipher called 128-bits Blowfish isproposed which is an evolutionary improvement of 64-bits Blowfish designed tomeet the requirements of the Advanced ...  Read More ...