CPRS Algorithm for Streaming Media Encryption and Its Functional Analysis for Wi-Fi Security and Rapidity

DOI

10.2991/icwcsn-16.2017.6How to use a DOI?

Keywords

wireless network;encryption; tent chaotic maps

Abstract

In order to ensure the security of the wireless network, Wi-Fi Alliance uses stream cipher algorithm RC4 to encrypt data in the security protocol WEP/WPA. RC4 is a fast algorithm but easy to break. To solve the problem, WPA2 is proposed which uses block cipher algorithm to improve the anti-crack ability of wireless system. AES is time consuming because of its complexity even though it is characterized by high security. To respect the safe and real-time requirements at the same time, we propose a new chaotic encryption algorithm CPRS based on Tent chaotic maps. Chaos is pseudo-random and sensitive to initial parameters which improves the safety of algorithm. Besides, Tent chaotic maps used in the crypto-system is a linear equation which reduces the time of encryption. Then, to quantify the rapidity and security level of the CPRS algorithm, we compare it with the AES algorithm.

Copyright

© 2017, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Dan Cai
AU  - Xiao-Yong Ji
AU  - Jia-Ming Pan
PY  - 2016/12
DA  - 2016/12
TI  - CPRS Algorithm for Streaming Media Encryption and Its Functional Analysis for Wi-Fi Security and Rapidity
BT  - Proceedings of the 3rd International Conference on Wireless Communication and Sensor Networks (WCSN 2016)
PB  - Atlantis Press
SP  - 23
EP  - 25
SN  - 2352-538X
UR  - https://doi.org/10.2991/icwcsn-16.2017.6
DO  - 10.2991/icwcsn-16.2017.6
ID  - Cai2016/12
ER  -