Information: Join today and make your research activities more affordable! Technical workshop participation fees and annual registration fees are available at member rates.
Notice: [Important] Announcement of Changes to Registration Fee Payment and Manuscript Upload Procedures for IEICE Technical Meetings
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 2011-03-04 11:15
Improved POSH scheme using hash chains among sensors
Tetsuomi Hasegawa, Hikaru Morita (Kanagawa Univ.), Satoru Kanno (NTT SOFT), Shoji Okuno (Kanagawa Univ.) IT2010-97 ISEC2010-101 WBS2010-76
Abstract (in Japanese) (See Japanese page) 
(in English) In wireless sensor networks, WSNs, it is important to evaluate resistance against adversary. Posh
scheme was proposed for unattended WSNs, UWSNs. The scheme has good properties related to forward secrecy, backward secrecy and self-healing. Furthermore, the scheme also evaluated how much a UWSN can resist adversary on some kind of game. As a result, if the number of adversary's nodes is twenty percents of the total number of sensors, its forty percents remain to be grasped by the adversary. In this case, the best solution to con_gure a UWSN is shown by the scheme. However, in the scheme, the assumption that all sensors are connected by each other. If the sensors are divided into sections and communicate locally, there is a vulnerability that may become unsafe. Sensor capability of radio communication range is limited to low. Wireless connections may be divided under the inuence of terrain and weather in the use of the WSN. Since the situation is generally assumed, it causes a fatal aw in the POSH scheme. In this paper, a new scheme using the hash chained data is proposed. It can enhance resistance against adversary even if the sensors are divided locally. As a result, the authors not only overcome the shortcomings of local resistance, even in ordinary cases our result is comparable or better than the POSH scheme.
Keyword (in Japanese) (See Japanese page) 
(in English) Wireless Sensor Network / UWSN / POSH Schme / / / / /  
Reference Info. IEICE Tech. Rep., vol. 110, no. 443, ISEC2010-101, pp. 185-190, March 2011.
Paper # ISEC2010-101 
Date of Issue 2011-02-24 (IT, ISEC, WBS) 
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 IT2010-97 ISEC2010-101 WBS2010-76

Conference Information
Committee ISEC IT WBS  
Conference Date 2011-03-03 - 2011-03-04 
Place (in Japanese) (See Japanese page) 
Place (in English) Osaka University 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To ISEC 
Conference Code 2011-03-ISEC-IT-WBS 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Improved POSH scheme using hash chains among sensors 
Sub Title (in English)  
Keyword(1) Wireless Sensor Network  
Keyword(2) UWSN  
Keyword(3) POSH Schme  
Keyword(4)  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Tetsuomi Hasegawa  
1st Author's Affiliation Kanagawa University (Kanagawa Univ.)
2nd Author's Name Hikaru Morita  
2nd Author's Affiliation Kanagawa University (Kanagawa Univ.)
3rd Author's Name Satoru Kanno  
3rd Author's Affiliation NTT Software (NTT SOFT)
4th Author's Name Shoji Okuno  
4th Author's Affiliation Kanagawa University (Kanagawa Univ.)
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 ()
21st Author's Name  
21st Author's Affiliation ()
22nd Author's Name  
22nd Author's Affiliation ()
23rd Author's Name  
23rd Author's Affiliation ()
24th Author's Name  
24th Author's Affiliation ()
25th Author's Name  
25th Author's Affiliation ()
26th Author's Name / /
26th Author's Affiliation ()
()
27th Author's Name / /
27th Author's Affiliation ()
()
28th Author's Name / /
28th Author's Affiliation ()
()
29th Author's Name / /
29th Author's Affiliation ()
()
30th Author's Name / /
30th Author's Affiliation ()
()
31st Author's Name / /
31st Author's Affiliation ()
()
32nd Author's Name / /
32nd Author's Affiliation ()
()
33rd Author's Name / /
33rd Author's Affiliation ()
()
34th Author's Name / /
34th Author's Affiliation ()
()
35th Author's Name / /
35th Author's Affiliation ()
()
36th Author's Name / /
36th Author's Affiliation ()
()
Speaker Author-1 
Date Time 2011-03-04 11:15:00 
Presentation Time 25 minutes 
Registration for ISEC 
Paper # IT2010-97, ISEC2010-101, WBS2010-76 
Volume (vol) vol.110 
Number (no) no.442(IT), no.443(ISEC), no.444(WBS) 
Page pp.185-190 
#Pages 6 
Date of Issue 2011-02-24 (IT, ISEC, WBS) 

[Return to Top Page]

[Return to IEICE Web Page]
The Institute of Electronics, Information and Communication Engineers (IEICE), Japan