| Title |
Limitations Analysis and Improvement Strategies for STT-MRAM based PUF |
| Authors |
한민구(Mingu Han) ; 나태희(Taehui Na) |
| DOI |
https://doi.org/10.5573/ieie.2025.62.5.8 |
| Keywords |
Physically unclonable function; STT-MRAM |
| Abstract |
A Physically Unclonable Function(PUF) is a hardware-based security technology that leverages unique and unclonable physical characteristics to generate secure cryptographic keys. Recently, various implementation methods have been proposed. Among them, the STT-MRAM-based PUF has emerged as a prominent solution, as it can achieve near-ideal performance metrics through efficient post-processing techniques. This paper provides a comprehensive overview of STT-MRAM-based PUFs, analyzes their limitations, and proposes strategies to address these challenges. |