Paper 2014/870 Original: eprint.iacr.org/2014/870 ↗
Dynamic Behavior of RS latches using FIB processing and probe connection
Abstract
PUF (Physically Unclonable Function) technologies attract attention as a candidate to prevent counterfeit chips. A latch PUF is known as a high performance PUF among various types of proposed PUFs. In this paper we describe an experiment on a dynamic attack to a latch PUF consisting of RS latches, such as measuring the latch output by a probe connection after a FIB (Focused Ion Beam) processing. As a result, we confirmed that the latch PUF using the RS latch has a tolerance for the dynamic analysis, because the RS latch output was influenced and changed by the FIB processing in our experiment.
Metadata
- Available format(s)
PDF- Category
- Implementation
- Publication info
- Preprint.
- History
- 2016-09-13: last updated
- 2014-10-22: published
- Short URL
- https://ia.cr/2014/870
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2014/870,
author = {Naoya Torii and Dai Yamamoto and Masahiko Takenaka and Tsutomu Matsumoto},
title = {Dynamic Behavior of RS latches using FIB processing and probe connection},
howpublished = {Cryptology {ePrint} Archive, Paper 2014/870},
year = {2014},
url = {https://eprint.iacr.org/2014/870}
}