A RFID Privacy Protocol Based on PUF

Abstract:

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Physical Unclonable Function (PUF) is an excellent choice for key management in security domain. A Silicon PUF based RFID privacy protocol is proposed. Unlike general PUF applications which apply PUF in the tag-end, we employ PUF within a reader. Challenge -Responding Pairs (CRPs) on PUF in the proposal are reusable. Tag’s data structure is designed to a three level stack. Each level of the stack stands for a privacy state of the tag. State changing needs a password which only be transferred with plaintext. Password produce, storage, input/output operations are program control. We take a supermarket as application scene.

Info:

Periodical:

Key Engineering Materials (Volumes 467-469)

Edited by:

Dehuai Zeng

Pages:

554-560

DOI:

10.4028/www.scientific.net/KEM.467-469.554

Citation:

Y. M. Xie "A RFID Privacy Protocol Based on PUF", Key Engineering Materials, Vols. 467-469, pp. 554-560, 2011

Online since:

February 2011

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Price:

$35.00

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