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Paper 2018/862
Attacking RO-PUFs with Enhanced Challenge-Response Pairs
Nils Wisiol and Marian Margraf
Abstract
This paper studies the security of Ring Oscillator Physically Unclonable Function (PUF) with Enhanced Challenge-Response Pairs as proposed by Delavar et al. We present an attack that can predict all PUF responses after querying the PUF with n+2 attacker-chosen queries. This result renders the proposed RO-PUF with Enhanced Challenge-Response Pairs inapt for most typical PUF use cases, including but not limited to all cases where an attacker has query access.
Metadata
- Available format(s)
- Category
- Secret-key cryptography
- Publication info
- Published elsewhere. IFIP Advances in Information and Communication Technology
- DOI
- 10.1007/978-3-319-99828-2_9
- Keywords
- PUF
- Contact author(s)
- nils wisiol @ fu-berlin de
- History
- 2018-09-22: received
- Short URL
- https://ia.cr/2018/862
- License
-
CC BY