Routing density analysis of area-efficient ring oscillator physically unclonable functions

• Main Authors: Zulfikar, Zulfikar, Jaafar, Anuar, Soin, Norhayati, Wan Muhamad Hatta, Sharifah Fatmadiana, Abu Talip, Mohamad Sofian
• Format: Article
• Language: English
• Published: MDPI AG 2021
• Online Access: http://eprints.utem.edu.my/id/eprint/25933/2/ROUTING%20DENSITY%20ANALYSIS%20OF%20AREA-EFFICIENT%20RING%20OSCILLATOR%20PHYSICALLY%20UNCLONABLE%20FUNCTIONS.PDF; http://eprints.utem.edu.my/id/eprint/25933/; https://www.mdpi.com/2076-3417/11/20/9730; https://doi.org/10.3390/app11209730

The research into ring oscillator physically unclonable functions (RO-PUF) continues to expand due to its simple structure, ease of generating responses, and its promises of primitive security. However, a substantial study has yet to be carried out in developing designs of the FPGA-based RO-PUF, whi...