Integrated circuit design for physical unclonable function using differential amplifiers
- Title
- Integrated circuit design for physical unclonable function using differential amplifiers
- Author
- 최병덕
- Keywords
- Physical unclonable function; Process variation; Differential amplifier; Identification; Authentication; NOISE
- Issue Date
- 2011-03
- Publisher
- SPRINGER
- Citation
- ANALOG INTEGRATED CIRCUITS AND SIGNAL PROCESSING, v. 66, NO 3, Page. 467-474
- Abstract
- A physical unclonable function (PUF) based on process variations on silicon wafers is a very promising technology which finds various applications in identification and authentication, but only a few integrated circuits have been reported so far. As those circuits are vulnerable to power supply noises, switching noises and environmental variations, they lead to a reliability issue such as time-varying or metastable responses. To resolve this issue, this letter proposes a new integrated circuit design for PUFs using differential amplifiers. The feasibility of the proposed circuit has been theoretically analyzed and validated through HSPICE simulations for the previous and proposed circuits.
- URI
- http://link.springer.com/article/10.1007%2Fs10470-010-9563-8
- ISSN
- 0925-1030
- DOI
- 10.1007/s10470-010-9563-8
- Appears in Collections:
- COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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