IEICE Technical Committee Submission System
Conference Paper's Information
Online Proceedings
[Sign in]
Tech. Rep. Archives
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2011-09-20 13:50
A Proposal of a WEP Operation Secure Against the Key-Recovery Attack
Tsubasa Tsukaune, Yosuke Todo, Masakatu Morii (Kobe Univ.) LOIS2011-17 IE2011-50 EMM2011-28
Abstract (in Japanese) (See Japanese page) 
(in English) WEP is a security protocol in a wireless LAN network, and its ulnerability has been pointed out.Many key recovering attacks against WEP are proposed with using its vulnerability.These attacks can recover a WEP key by observing about 20,000 packets in an instant.If we want to use WEP, we should update the key whenever it is communicated for 10,000 packets.It is the best way of updating the key every 10,000 packets against the key recovery attacks.However 10,000 packets is very few, so it is not realistic to update the key every 10,000 packets.In this paper, we propose secure WEP operation against the key recovery attacks and invalidate them using a few packets.This technique works only using a few packets and send approximately 100,000 packets before next key update to manage secure WEP communication.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless LAN network / WEP / RC4 / IV / Strong IV / / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 207, LOIS2011-17, pp. 11-16, Sept. 2011.
Paper # LOIS2011-17 
Date of Issue 2011-09-13 (LOIS, IE, EMM) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
Copyright
and
reproduction
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF LOIS2011-17 IE2011-50 EMM2011-28

Conference Information
Committee ITE-ME EMM IE LOIS IEE-CMN  
Conference Date 2011-09-20 - 2011-09-21 
Place (in Japanese) (See Japanese page) 
Place (in English)  
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To LOIS 
Conference Code 2011-09-ME-EMM-IE-LOIS-CMN 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Proposal of a WEP Operation Secure Against the Key-Recovery Attack 
Sub Title (in English)  
Keyword(1) Wireless LAN network  
Keyword(2) WEP  
Keyword(3) RC4  
Keyword(4) IV  
Keyword(5) Strong IV  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tsubasa Tsukaune  
1st Author's Affiliation Kobe University (Kobe Univ.)
2nd Author's Name Yosuke Todo  
2nd Author's Affiliation Kobe University (Kobe Univ.)
3rd Author's Name Masakatu Morii  
3rd Author's Affiliation Kobe University (Kobe Univ.)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker
Date Time 2011-09-20 13:50:00 
Presentation Time 25 
Registration for LOIS 
Paper # IEICE-LOIS2011-17,IEICE-IE2011-50,IEICE-EMM2011-28 
Volume (vol) IEICE-111 
Number (no) no.207(LOIS), no.208(IE), no.209(EMM) 
Page pp.11-16 
#Pages IEICE-6 
Date of Issue IEICE-LOIS-2011-09-13,IEICE-IE-2011-09-13,IEICE-EMM-2011-09-13 


[Return to Top Page]

[Return to IEICE Web Page]


The Institute of Electronics, Information and Communication Engineers (IEICE), Japan