Optimization Between AES Security and Performance for IEEE 802.15.3 WPAN

被引:7
作者
Olteanu, Alina [1 ]
Xiao, Yang [1 ]
Zhang, Yan
机构
[1] Univ Alabama, Dept Comp Sci, Tuscaloosa, AL 35487 USA
基金
美国国家科学基金会;
关键词
Advanced encryption standard (AES); bit-error rate (BER); IEEE; 802.15.3; medium access control (MAC); ultra-wideband (UWB); THROUGHPUT ANALYSIS; MAC;
D O I
10.1109/TWC.2009.12.090023
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Ultra-wideband (UWB) is a new technology that enables wireless connectivity with consistent high data rates across multiple devices, such as high-definition television (HDTV) receivers, PCs, printers and digital cameras, within the digital home, and the office. In this paper, we focus on UWB transmissions where multiple accesses to the channel are coordinated by the IEEE 802.15.3 medium access control mechanism proposed in the IEEE 802.15.3a task group. Advanced encryption standard (AES), the most popular encryption cipher used nowadays, is used to ensure the security of the transmission. We study the overhead introduced by applying the AES cipher to the transmitted frames. Specifically, we analyze the tradeoff between throughput, payload size, and channel error when AES is used to encrypt the frames.
引用
收藏
页码:6030 / 6037
页数:8
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