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Paper Abstract and Keywords
Presentation 2011-11-29 14:15
A Study on Hardware Trojyan embedded Manchurian LSI for Cipher processing
Takeshi Kumaki, Youhei Mochizuki, Takeshi Fujino (Ritsumeikan Univ.) CPSY2011-46
Abstract (in Japanese) (See Japanese page) 
(in English) In recent years, several researches for hardware Trojan and its detecting method are becoming to active rapidly.
The hardware Trojan is implanted as hardware modification to conventional LSIs. After a trigger, which is an activate signal to satisfy event condition, occurs, manchurian chips are modified the original function to enable an adversary to control, monitor, communication and so on.
Thus, an adversary can disable or destroy a system,
or the Trojan can leak confidential information and secret keys convertly to the adversary. In this paper, recent researches for hardware Trojan are introduced in detail. Especially, a hardware Trojan, which is implanted the cryptographic AES circuit, is implemented in a Xilinx FPGA and is able to leak plain text after encrypting processing.
In a place \& route implementation, the value of hardware resource for manchurian AES circuit is about 0.03% larger than normal AES circuit.
Moreover, security circuit for detecting hardware Trojan on AES circuit
is proposed.
Keyword (in Japanese) (See Japanese page) 
(in English) hardware Trojan / security / LSI / cipher algorithm / AES / security circuit / /  
Reference Info. IEICE Tech. Rep., vol. 111, no. 328, CPSY2011-46, pp. 21-26, Nov. 2011.
Paper # CPSY2011-46 
Date of Issue 2011-11-22 (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 CPSY2011-46

Conference Information
Committee VLD DC IPSJ-SLDM CPSY RECONF ICD CPM  
Conference Date 2011-11-28 - 2011-11-30 
Place (in Japanese) (See Japanese page) 
Place (in English) NewWelCity Miyazaki 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Design Gaia 2010 -New Field of VLSI Design- 
Paper Information
Registration To CPSY 
Conference Code 2011-11-VLD-DC-SLDM-CPSY-RECONF-ICD-CPM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) A Study on Hardware Trojyan embedded Manchurian LSI for Cipher processing 
Sub Title (in English)  
Keyword(1) hardware Trojan  
Keyword(2) security  
Keyword(3) LSI  
Keyword(4) cipher algorithm  
Keyword(5) AES  
Keyword(6) security circuit  
Keyword(7)  
Keyword(8)  
1st Author's Name Takeshi Kumaki  
1st Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
2nd Author's Name Youhei Mochizuki  
2nd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
3rd Author's Name Takeshi Fujino  
3rd Author's Affiliation Ritsumeikan University (Ritsumeikan Univ.)
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Speaker Author-1 
Date Time 2011-11-29 14:15:00 
Presentation Time 25 minutes 
Registration for CPSY 
Paper # CPSY2011-46 
Volume (vol) vol.111 
Number (no) no.328 
Page pp.21-26 
#Pages 6 
Date of Issue 2011-11-22 (CPSY) 

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