Double DIP: Re-Evaluating Security of Logic Encryption Algorithms. Shen, Y. & Zhou, H. In Proceedings of the on Great Lakes Symposium on VLSI 2017, of GLSVLSI '17, pages 179–184, Banff, Alberta, Canada, May, 2017. Association for Computing Machinery.
Double DIP: Re-Evaluating Security of Logic Encryption Algorithms [link]Paper  doi  abstract   bibtex   
Logic encryption is a hardware security technique that uses extra key inputs to lock a given combinational circuit. A recent study by Subramanyan et al. shows that all existing logic encryption techniques can be successfully attacked. As a countermeasure, SARLock was proposed to enhance the security of existing logic encryptions. In this paper, we re-evaluate the security of these approaches. A SAT-based attack called Double DIP is proposed and shown to successfully defeat SARLock-enhanced encryptions.
@inproceedings{shen_double_2017,
	address = {Banff, Alberta, Canada},
	series = {{GLSVLSI} '17},
	title = {Double {DIP}: {Re}-{Evaluating} {Security} of {Logic} {Encryption} {Algorithms}},
	isbn = {978-1-4503-4972-7},
	shorttitle = {Double {DIP}},
	url = {https://doi.org/10.1145/3060403.3060469},
	doi = {10.1145/3060403.3060469},
	abstract = {Logic encryption is a hardware security technique that uses extra key inputs to lock a given combinational circuit. A recent study by Subramanyan et al. shows that all existing logic encryption techniques can be successfully attacked. As a countermeasure, SARLock was proposed to enhance the security of existing logic encryptions. In this paper, we re-evaluate the security of these approaches. A SAT-based attack called Double DIP is proposed and shown to successfully defeat SARLock-enhanced encryptions.},
	urldate = {2020-03-17},
	booktitle = {Proceedings of the on {Great} {Lakes} {Symposium} on {VLSI} 2017},
	publisher = {Association for Computing Machinery},
	author = {Shen, Yuanqi and Zhou, Hai},
	month = may,
	year = {2017},
	keywords = {hardware security, logic encryption algorithms, sarlock, sat attack},
	pages = {179--184},
}

Downloads: 0