Engineering and Technology Journal

Author = Hashim, Ashwaq T.

Number of Articles: 3
Secured Medical Image Hashing Based on Frequency Domain with Chaotic Map
Secured Medical Image Hashing Based on Frequency Domain with Chaotic Map

Amira K. Jabbar; Ashwaq T. Hashim; Qusay F. Al-Doori

Volume 39, 5A , May 2021, , Page 711-722

https://doi.org/10.30684/etj.v39i5A.1786

Abstract
  Recently, online-medicine got increased global interest, particularly during COVID19 pandemic. Data protection is important in the medical field since when promoting telemedicine applications, ...  Read More ...
Segmentation Approach for a Noisy Iris Images Based on Hybrid Techniques
Segmentation Approach for a Noisy Iris Images Based on Hybrid Techniques

Hala J. Abdelwahed; Ashwaq T. Hashim; Ahmed M. Hasan

Volume 38, 11A , November 2020, , Page 1684-1691

https://doi.org/10.30684/etj.v38i11A.450

Abstract
  Iris recognition indicates the procedure of recognizing humans based on their both left and right iris patterns. Nowadays there is rapid progress in realizing an old dream of developing ...  Read More ...
An Improvement of Serpent Algorithm
An Improvement of Serpent Algorithm

Saleh M. Al - Karaawy; Ashwaq T. Hashim

Volume 24, Issue 6 , June 2005, , Page 750-765

https://doi.org/10.30684/etj.24.6.11

Abstract
   Abstract An improvement to Serpent algorithm will be proposed . Serpent algorithm is a Feistel network , iterating a simple encryption function 32 times . The block size is 256 ...  Read More ...