The week's pick
Random Articles
Reseach Article
Chaotic Map based Block Encryption
| International Journal of Computer Applications |
| Foundation of Computer Science (FCS), NY, USA |
| Volume 71 - Number 16 |
| Year of Publication: 2013 |
| Authors: Nisha Kushwah, Madhu Sharma |
10.5120/12442-9134
|
Nisha Kushwah, Madhu Sharma . Chaotic Map based Block Encryption. International Journal of Computer Applications. 71, 16 ( June 2013), 26-33. DOI=10.5120/12442-9134
Abstract
Number of cryptosystems based on chaos has been proposed, in recent years. Tao Xiang , Kwok-wo Wong, Xiaofeng Liao in 2008 proposed an improved scheme by using a symmetric key block cipher algorithm in which one-dimensional chaotic maps are used, in order to obtain chaotic sequences with better cryptographic feature. In this system, an encryption /decryption scheme was proposed, a cryptographic algorithm using one-dimensional chaotic maps and an external secret key. The chaotic map adopted in this cryptosystem is two logistic maps, and external secret key is of 128-bits. Based on the simulation result, more secure cryptosystem is proposed. As, two logistic maps are used in order to obtain chaotic sequences with improved cryptographic feature. All these advantages make this more secure cryptosystem for the use information transmission over insecure channel and secure application
References
- Tao Xiang, Kwok-wo Wong and Xiaofeng Liao, "An improved chaotic cryptosystem with external key", Communications in Nonlinear Science and Numerical Simulation 13, (2008), 1879–1887
- Pareek NK, Patidar V and Sud KK, "Discrete chaotic cryptography using external key", Phys Lett A, 2003, 309:75–82. 1886
- Pareek NK, Patidar V and Sud KK. "Cryptography using multiple one-dimensional chaotic maps", Commun Nonlinear Sci Numeri Simul, 2005, 10:715–23.
- Baptista MS, "Cryptography with chaos", Phys Lett A, 1998, 240:50–4.
- Shannon CE, "Communication theory of secrecy systems", Bell Syst Tech J, 1948, 28:656 715.
- Vinod Patidar and K. K. Sud, "A Pseudo Random Bit Generator Based on Chaotic Logistic Map and its Statistical Testing", Informatica 33, (2009), 441–452 441
- Alvarez G, Montoya F, Romera M and Pastor G, "Cryptanalysis of a discrete chaotic cryptosystem using external key", Phys Lett A, 2003, 319:334–9.
- Wei J, Liao XF, Wong KW and Zhou T, "Cryptanalysis of a cryptosystem using multiple one-dimensional chaotic maps", Commun Nonlinear Sci Numeri Simul, 2007, 12:814–22.
- Wong WK, Lee LP and Wong KW, "A modified chaotic cryptographic method", Phys Lett A, 2001, 138:234–6.
- B. R. Ivan, S. D. Dhodapakar and Q. V. Lavande, "Chaos based Cryptography". Newsletter No. 258, July 2005.
- Alvarez G and Shujun Li. "Some Basic Cryptographic Requirements for Chaos-Based Cryptosystems".
- David Arroyo1, Gonzalo Alvarez1, and Veronica Fernandez, "On the inadequacy of the logistic map for cryptographic applications".
- William Stallings "Cryptography and Network Security Principles and Practices", Fourth Edit
Index Terms
Keywords