论文信息 - A study on binary sequences generated by tent map having cryptographic view

A study on binary sequences generated by tent map having cryptographic view

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.

A. Vlad | A. Luca | A. Ilyas

[1] Sadasivan Puthusserypady,et al. Self-synchronizing chaotic stream ciphers , 2008, Signal Process..

[2] Vinod Patidar,et al. A Random Bit Generator Using Chaotic Maps , 2010, Int. J. Netw. Secur..

[3] Adriana Vlad,et al. Revealing Statistical Independence of Two Experimental Data Sets: An Improvement on Spearman's Algorithm , 2006, ICCSA.

[4] José María Amigó,et al. Estimation of the control parameter from symbolic sequences: unimodal maps with variable critical point. , 2009, Chaos.

[5] D.M. Kato,et al. On the Power Spectral Density of Chaotic Signals Generated by Skew Tent Maps , 2007, 2007 International Symposium on Signals, Circuits and Systems.

[6] Xuanqin Mou,et al. Pseudo-random Bit Generator Based on Couple Chaotic Systems and Its Applications in Stream-Cipher Cryptography , 2001, INDOCRYPT.

[7] Gonzalo Alvarez,et al. Cryptanalysis of a family of self-synchronizing chaotic stream ciphers , 2009, 0903.2928.

[8] Adriana Vlad,et al. Generating random binary sequences using tent map , 2011, ISSCS 2011 - International Symposium on Signals, Circuits and Systems.

[9] Adriana Vlad,et al. A study on statistical independence in the tent map , 2009, 2009 International Symposium on Signals, Circuits and Systems.