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 2014-12-01 15:15
[Poster Presentation] A study of a hardware Trojan-based antitheft system
Yoshitaka Nakashima, Yasushi Tsukada, Takeshi Kumaki (Ritsumeikan Univ), Masaya Yoshikawa (Meijo Univ), Takeshi Fujino (Ritsumeikan Univ) ICD2014-78 CPSY2014-90
Abstract (in Japanese) (See Japanese page) 
(in English) Recently, with the revolution of smartphones, many people preserve some private information in smartphone which are contact address, images, user-name, password and etc. On the other hand, the numbers of missing or stolen smartphone are up to about 100,000 in Tokyo. As a countermeasure of current company for protecting private information, it is possible to lock a screen remotely and to stop of line. However, even if the line is stopped, it is possible to connect to the Wi-Fi. Also, method of disabling screen-lock is known. Therefore, in order to improve the degree of safety for protecting private information against theft or missing hardware-based protecting circuit is required. Thus, we focus on the characteristics of a hardware Trojan circuit, which can limit some functions of LSI. Original hardware Trojan technology is the illegal circuit, which is embedded directly inside of LSI. If the trigger condition is fulfilled, it can start a different behavior from normal specification and perform subversive activity, which are network interruption, system halt and outflow of information. This circuit has characteristics that are physically inserted in the LSI, so it is hardly noticed from outside and it cannot be removed as a software virus. In this study, to utilize this characteristic conversely, the hardware Trojan in issued for increasing degree of security. The proposed circuit regards user information as the trigger. Furthermore, this becomes to utilizing hardware Trojan characteristics that is difficult to be discovered from outside and not to be able to remove and provided with the function limiting mechanism.
Keyword (in Japanese) (See Japanese page) 
(in English) smartphone / theft / missing / hardware Trojna / LSI / / /  
Reference Info. IEICE Tech. Rep., vol. 114, no. 346, CPSY2014-90, pp. 29-29, Dec. 2014.
Paper # CPSY2014-90 
Date of Issue 2014-11-24 (ICD, CPSY) 
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 ICD2014-78 CPSY2014-90

Conference Information
Committee ICD CPSY  
Conference Date 2014-12-01 - 2014-12-02 
Place (in Japanese) (See Japanese page) 
Place (in English) Kikai-Shinko-Kaikan Bldg. 
Topics (in Japanese) (See Japanese page) 
Topics (in English)  
Paper Information
Registration To CPSY 
Conference Code 2014-12-ICD-CPSY 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A study of a hardware Trojan-based antitheft system 
Sub Title (in English)  
Keyword(1) smartphone  
Keyword(2) theft  
Keyword(3) missing  
Keyword(4) hardware Trojna  
Keyword(5) LSI  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Yoshitaka Nakashima  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ)
2nd Author's Name Yasushi Tsukada  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ)
3rd Author's Name Takeshi Kumaki  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ)
4th Author's Name Masaya Yoshikawa  
4th Author's Affiliation Meijo University (Meijo Univ)
5th Author's Name Takeshi Fujino  
5th Author's Affiliation Ritsumeikan University (Ritsumeikan Univ)
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 2014-12-01 15:15:00 
Presentation Time 120 minutes 
Registration for CPSY 
Paper # ICD2014-78, CPSY2014-90 
Volume (vol) vol.114 
Number (no) no.345(ICD), no.346(CPSY) 
Page p.29 
#Pages 1 
Date of Issue 2014-11-24 (ICD, CPSY) 

[Return to Top Page]

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