Title :
Colored Image Encryption Algorithm Using DNA Code and Chaos Theory
Author :
Mokhtar, M.A. ; Gobran, S.N. ; El-Badawy, E.-S.A.-M.
Author_Institution :
Electr. Eng. Dept., Alex. Univ., Alexandria, Egypt
Abstract :
DNA computing and Chaos theory introduce promising research areas at the field of Cryptography. In this paper, a stream cipher algorithm for Image Encryption is introduced. The chaotic logistic map is used for confusing and diffusing the Image pixels, and then a DNA sequence used as a one-time-pad (OTP) to change pixel values. The introduced algorithm shows also perfect security as a result of using OTP and good ability to resist statistical and differential attacks.
Keywords :
biocomputing; cryptography; image colour analysis; DNA code; DNA computing; DNA sequence; OTP; chaos theory; chaotic logistic map; colored image encryption algorithm; cryptography; differential attacks; image pixels; one-time-pad; stream cipher algorithm; Abstracts; Ciphers; Computers; DNA; Encryption; Logistics; PSNR; Chaos theory; DNA cryptography; Image Encryption; Logistic map; one time pad OTP; stream Cipher; symmetrical encryption;
Conference_Titel :
Computer and Communication Engineering (ICCCE), 2014 International Conference on
Conference_Location :
Kuala Lumpur
DOI :
10.1109/ICCCE.2014.17
