DocumentCode :
2344095
Title :
Implementing hardware Trojans: Experiences from a hardware Trojan challenge
Author :
Becker, Georg T. ; Lakshminarasimhan, Ashwin ; Lin, Lang ; Srivathsa, Sudheendra ; Suresh, Vikram B. ; Burelson, Wayne
Author_Institution :
Univ. of Massachusetts at Amherst, Amherst, MA, USA
fYear :
2011
fDate :
9-12 Oct. 2011
Firstpage :
301
Lastpage :
304
Abstract :
Hardware Trojans have become a growing concern in the design of secure integrated circuits. In this work, we present a set of novel hardware Trojans aimed at evading detection methods, designed as part of the CSAW Embedded System Challenge 2010. We introduced and implemented unique Trojans based on side-channel analysis that leak the secret key in the reference encryption algorithm. These side-channel-based Trojans do not impact the functionality of the design to minimize the possibility of detection. We have demonstrated the statistical analysis approach to attack such Trojans. Besides, we introduced Trojans that modify either the functional behavior or the electrical characteristics of the reference design. Novel techniques such as a Trojan draining the battery of a device do not have an immediate impact and hence avoid detection, but affect the long term reliability of the system.
Keywords :
cryptography; integrated circuit design; integrated circuit reliability; statistical analysis; CSAW Embedded System Challenge 2010; electrical characteristics; functional behavior; hardware Trojan detection; integrated circuit security design; reference encryption algorithm; side-channel analysis; statistical analysis approach; system reliability; Correlation; Delay; Encryption; Field programmable gate arrays; Hardware; Logic gates; Trojan horses; Hardware Trojan; hardware security; side-channel;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Computer Design (ICCD), 2011 IEEE 29th International Conference on
Conference_Location :
Amherst, MA
ISSN :
1063-6404
Print_ISBN :
978-1-4577-1953-0
Type :
conf
DOI :
10.1109/ICCD.2011.6081414
Filename :
6081414
Link To Document :
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