Title :
The Dynamic key and implementation of Rijndael algorithm
Author :
Han, De ; Zhang, Qian ; Li, Jinlin
Author_Institution :
Inst. of Nonlinear Sci., Acad. of Armored Forces Eng., Beijing, China
Abstract :
In this paper, we introduce the so-called new encryption algorithm of dynamic key, making even a single fixed key encrypt the same plaintext twice, which the two are different ciphertexts if the time difference, so that chosen plaintext attacks and known plaintext attacks have become infeasible.
Keywords :
cryptography; Rijndael algorithm; ciphertext; dynamic key encryption algorithm; plaintext attacks; single fixed key encryption; Computers; Dynamics; Encryption; Generators; Heuristic algorithms; Presses; dynamic key; fixed key; improved algorithm; rijndael algorithm;
Conference_Titel :
Multimedia Technology (ICMT), 2011 International Conference on
Conference_Location :
Hangzhou
Print_ISBN :
978-1-61284-771-9
DOI :
10.1109/ICMT.2011.6002296
