Title
On IC traceability via blockchain
Abstract
Traceability of ICs is important for verifying provenance. We present a novel IC traceability scheme based on blockchain. A blockchain is an immutable public record that maintains a continuously-growing list of data records secured from tampering and revision. In the proposed scheme, IC ownership transfer information is recorded and archived in a blockchain. This safe, verifiable method prevents any party from altering or challenging the legitimacy of the information being exchanged. However, we also need to establish correspondence between a record in a public database and the physical device, in an unclonable way. We propose an embedded physically unclonable function (PUF) to establish this correspondence The blockchain ensures the legitimacy of an IC's current owner, while the PUF safeguards against IC counterfeiting and tampering. Our proposed solution combines hardware and software protocols to let supply chain participants authenticate, track, trace, analyze, and provision chips during their entire life cycle.
Year
DOI
Venue
2018
10.1109/VLSI-DAT.2018.8373269
2018 International Symposium on VLSI Design, Automation and Test (VLSI-DAT)
Keywords
Field
DocType
Blockchain,Traceability,Supply chain,Physically Unclonable Function,Ownership transfer
Authentication,Computer security,Computer science,Real-time computing,Software,Verifiable secret sharing,Supply chain,Blockchain,Physical unclonable function,Public-key cryptography,Traceability
Conference
ISSN
ISBN
Citations 
2474-2724
978-1-5386-4261-0
0
PageRank 
References 
Authors
0.34
5
3
Name
Order
Citations
PageRank
Md. Nazmul Islam143.15
Vinay C. Patil2314.81
Sandip Kundu31103137.18