Title :
A study on binary sequences generated by tent map having cryptographic view
Author :
Ilyas, Azeem ; Luca, Adrian ; Vlad, Adriana
Author_Institution :
Fac. of Electron., Telecommun. & Inf. Technol., Politeh. Univ. of Bucharest, Bucharest, Romania
Abstract :
The paper brings into evidence the inherent flaws of the tent map when used for generating binary sequences for cryptographic purpose. In this respect, the possibility to use tent map parameter as element of the secret key is evaluated. An original method to estimate the tent map parameter from binary sequences generated using a threshold equal to 0.5 is presented. Some proposed counter measures are supported both theoretically and experimentally.
Keywords :
binary sequences; cryptography; binary sequences; cryptographic purpose; secret key; tent map parameter; Chaotic communication; Cryptography; Estimation; Histograms; Parameter estimation; Redundancy; image enciphering; pseudorandom binary sequences; tent map; tent map parameter estimation;
Conference_Titel :
Communications (COMM), 2012 9th International Conference on
Conference_Location :
Bucharest
Print_ISBN :
978-1-4577-0057-6
DOI :
10.1109/ICComm.2012.6262540
