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Title:
A Family of Dunces: Trivial RFID Identification and Authentication Protocols
Authors: Gene Tsudik
Abstract:Security and privacy in RFID systems is an important and active
research area. A number of challenges arise due to the extremely
limited computational, storage and communication abilities of
a typical RFID tag. This paper describes a step-by-step
construction of a family of simple protocols for inexpensive
untraceable identification and authentication of RFID tags.
This work is aimed primarily at RFID tags that are capable of
performing a small number of inexpensive conventional (as opposed
to public key) cryptographic operations. It also represents the
first result geared for so-called {\em batch mode} of RFID
scanning whereby the identification (and/or authentication) of
tags is delayed. Proposed protocols involve minimal interaction
between a tag and a reader and place very low computational burden
on the tag. Notably, they also impose low computational load on
back-end servers.
ePrint: https://eprint.iacr.org/2006/015
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