Presentation 2004-10-22
Embedded Implementation of IEEE802.11i Cipher Algorithms
Motoki KIMURA, Yukio MITSUYAMA, Takao ONOYE, Isao SHIRAKAWA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper describes an embedded implementation of IEEE802.11i cipher algorithms for IEEE802.11a/g wireless communication systems. The proposed architecture consists mainly of the RC4 unit for WEP/TKIP and the AES unit for AES-CCM. The RC4 unit successfully adopts packed memory accessing architecture. As for the AES unit, overlapped pipeline scheme of CBC-MAC and Counter-Mode is exploited. The proposed cipher core has been implemented by using 0.18um CMOS technology, which contains 18Kgates with dissipation of 15mW. This core also achieves the maximum transmission rate of IEEE802.11a/g, when operated at 60MHz clock rate.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) embbeded system / IEEE802.11i / AES-CCM / TKIP / WEP
Paper # SIP2004-97,ICD2004-129,IE2004-73
Date of Issue

Conference Information
Committee ICD
Conference Date 2004/10/15(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Integrated Circuits and Devices (ICD)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Embedded Implementation of IEEE802.11i Cipher Algorithms
Sub Title (in English)
Keyword(1) embbeded system
Keyword(2) IEEE802.11i
Keyword(3) AES-CCM
Keyword(4) TKIP
Keyword(5) WEP
1st Author's Name Motoki KIMURA
1st Author's Affiliation Department of Information Systems Engineering, Osaka University()
2nd Author's Name Yukio MITSUYAMA
2nd Author's Affiliation Department of Information Systems Engineering, Osaka University
3rd Author's Name Takao ONOYE
3rd Author's Affiliation Department of Information Systems Engineering, Osaka University
4th Author's Name Isao SHIRAKAWA
4th Author's Affiliation Graduate School of Applied Informatics, University of Hyogo
Date 2004-10-22
Paper # SIP2004-97,ICD2004-129,IE2004-73
Volume (vol) vol.104
Number (no) 366
Page pp.pp.-
#Pages 6
Date of Issue