A Security Policy of WLAN Data Transmission Based on Logistic Chaotic Modulation

Author

Shi, Wenjun ; Zhou, Yuan ; Qian, Zhihong ; Shang, Kecheng ; Zhang, Xiaofan ; Li, Meng

Author_Institution

Coll. of Commun. Eng., Jilin Univ., Changchun, China

fYear

2011

fDate

18-20 April 2011

Firstpage

3

Lastpage

6

Abstract

Analyzing on WEP (Wired Equivalent Privacy) indicates many defects existing in security. A security policy of WLAN data transmission based on logistic chaotic modulation is presented. The improved Logistic mapping can carry information in the WLAN data frame through the change of single parameter μ, which can lead to morphological changes of chaotic attractors. The receiver decision device is used to restore the original signals at the recieving end. The results of simulation show that the proposed policy can secure the data transmission effectively. In addition, throughput, time delay and other properties meet customers´ needs basically. And the effectiveness and availability of this policy are also proved.

Keywords

chaotic communication; cryptographic protocols; data communication; data privacy; delays; telecommunication security; wireless LAN; WLAN data frame encryption; WLAN data transmission; chaotic attractors; customer needs; logistic chaotic modulation; logistic mapping; receiver decision device; security defects; security policy; signal restoration; stream cipher algorithm; time delay; wired equivalent privacy; Chaotic communication; Encryption; Logistics; Throughput; Wireless LAN; Logistic chaotic modulation; Wireless LAN; data security;

fLanguage

English

Publisher

ieee

Conference_Titel

Communications and Mobile Computing (CMC), 2011 Third International Conference on

Conference_Location

Qingdao

Print_ISBN

978-1-61284-312-4

Type

conf

DOI

10.1109/CMC.2011.15

Filename

5931130