Application Of Synchronized Chaotic Pair-Coupled Maps In Cryptography

Maghsoudi Velni, Narjes (2016) Application Of Synchronized Chaotic Pair-Coupled Maps In Cryptography. Masters thesis, University of Mohaghegh Ardabili.

Preview

Text (استفاده از نگاشت¬های آشوبناک جفت شده¬ی همزمان در رمزنگاری) Narjes Maghsoudi Velni.pdf Download (893kB) | Preview

Abstract

Synchronization of chaos refers to a process wherein two (or many) chaotic systems (either equivalent or nonequivalent) adjust a given property of their motion to a common behavior due to a coupling or to a forcing. Chaos synchronization has changed the approach of communication, it works as a whole cryptosystem. Synchronization of coupled chaotic systems has become an integral part of cryptography. It allows effectively fast modes of communication as it works in the physical layer of the transmission system. Chaos based cryptography fully exploits the characteristics of chaotic dynamics, vs. determinism, ergodicity, sensitive dependence on initial conditions, randomness, a strong dependence on any minimal variation of any parameter of the system. Chaotic cryptography has advantages compared to traditional cryptography, including applicable for high-volume data and the ability to implement in hardware and software, low cost and speed is impressive. One goal of this study is to introduce methods of using the synchronized chaotic pair-coupled maps in cryptography to enhance security

Actions (login required)

View Item