Title :
Enhanced HMAC Based upon 3-D Rossler System
Author :
Idris, Salim ; Zorkta, Haythem ; Khawatmi, Souheil ; Aiyash, Walid
Author_Institution :
Aleppo Univ., Aleppo, Syria
Abstract :
A new method for generating message authentication code with secret key HMAC is presented in this paper. 3-D chaotic Rossler System is used to generate the initial MASK, which is some kind of aliases used to achieve anonymity for the real sub-messages. Analysis study proved that HMAC is free of collision hash MAC, and has high sensitivity to key-ciphertext, plaintext-ciphertext, error propagation effects, and more secure in comparison with its previous version .
Keywords :
cryptography; message authentication; nonlinear differential equations; 3-D chaotic Rossler system; enhanced secret key HMAC; error propagation effect; key-ciphertext; keyed-hash message authentication code; plaintext-ciphertext; Bifurcation; Chaos; Chaotic communication; Cryptography; Differential equations; Digital signatures; Limit-cycles; Message authentication; State-space methods; Zinc; Cryptography; Digital Signature; Hash functions; Integrity;
Conference_Titel :
Future Computer and Communication, 2009. ICFCC 2009. International Conference on
Conference_Location :
Kuala Lumpar
Print_ISBN :
978-0-7695-3591-3
DOI :
10.1109/ICFCC.2009.71
