A Novel Hardware Logic Encryption Technique for thwarting Illegal Overproduction and Hardware Trojans

Abstract : Hardware piracy is a threat that is becoming more and more serious these last years. The different types of threats include mask theft, illegal overproduction, as well as the insertion of malicious alterations to a circuit, referred to as Hardware Trojans. To protect circuits from overproduction, circuits can be encrypted so that only authorized users can use the circuits. In this paper, we propose an encryption technique that also helps thwarting Hardware Trojan insertion. Assuming that an attacker will attach a Hardware Trojan to signals with low controllability in order to make it stealthy, the principle of the encryption is to minimize the number of signals with low controllability.
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IOLTS'14: 20th International On-Line Testing Symposium, Jul 2014, Platja d'Aro, Catalunya, Spain. IEEE, pp.49-54, 2014, 〈http://tima.imag.fr/conferences/IOLTS/iolts14/〉
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-01025275
Contributeur : Sophie Dupuis <>
Soumis le : jeudi 17 juillet 2014 - 14:14:35
Dernière modification le : jeudi 11 janvier 2018 - 06:27:19
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Sophie Dupuis, Papa-Sidy Ba, Giorgio Di Natale, Marie-Lise Flottes, Bruno Rouzeyre. A Novel Hardware Logic Encryption Technique for thwarting Illegal Overproduction and Hardware Trojans. IOLTS'14: 20th International On-Line Testing Symposium, Jul 2014, Platja d'Aro, Catalunya, Spain. IEEE, pp.49-54, 2014, 〈http://tima.imag.fr/conferences/IOLTS/iolts14/〉. 〈lirmm-01025275〉

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