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A study on PUF characteristics for counterfeit detection

Citation Author(s):
Chau-Wai Wong
Submitted by:
Chau-Wai Wong
Last updated:
7 January 2017 - 2:50am
Document Type:
Poster
Document Year:
2015
Event:
Presenters:
Chau-Wai Wong
Categories:
 

Low-cost physically unclonable functions (PUFs) can be deployed with consumer products to deter counterfeiting. An intrinsic physical property - unique textures of paper or other surface - has received strong interest. Extrinsically introduced features, such as randomly positioned bubbles and fiber segments, have also been deployed in the industry to facilitate authentication. This paper carries out a study to gain a better understanding in the factors affecting the authentication performance, with a consideration of the friendliness under mobile imaging. Comparisons are made for paper-based PUFs of different characteristics. It is found that the density of foreground objects have a dominant impact on the authentication performance.

Download/view the paper on IEEEXplore:

http://ieeexplore.ieee.org/document/7351079/

Full citation of the paper:

Chau-Wai Wong and Min Wu, “A study on PUF characteristics for counterfeiting detection,” in Proc. IEEE International Conference on Image Processing (ICIP'15), Quebec City, Canada, Sep. 2015, pp. 1643–1647.

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