Title

Efficient Detection of Counterfeit Products in Large-scale RFID Systems Using Batch Authentication Protocols

Document Type

Article

Language

eng

Format of Original

12 p.

Publication Date

1-2014

Publisher

Springer

Source Publication

Personal and Ubiquitous Computing

Source ISSN

1617-4909

Original Item ID

DOI: 10.1007/s00779-012-0629-8

Abstract

RFID technology facilitates processing of product information, making it a promising technology for anti-counterfeiting. However, in large-scale RFID applications, such as supply chain, retail industry, pharmaceutical industry, total tag estimation and tag authentication are two major research issues. Though there are per-tag authentication protocols and probabilistic approaches for total tag estimation in RFID systems, the RFID authentication protocols are mainly per-tag-based where the reader authenticates one tag at each time. For a batch of tags, current RFID systems have to identify them and then authenticate each tag sequentially, one at a time. This increases the protocol execution time due to the large volume of authentication data. In this paper, we propose to detect counterfeit tags in large-scale system using efficient batch authentication protocol. We propose FSA-based protocol, FTest, to meet the requirements of prompt and reliable batch authentication in large-scale RFID applications. FTest can determine the validity of a batch of tags with minimal execution time which is a major goal of large-scale RFID systems. FTest can reduce protocol execution time by ensuring that the percentage of potential counterfeit products is under the user-defined threshold. The experimental result demonstrates that FTest performs significantly better than the existing counterfeit detection approaches, for example, existing authentication techniques.

Comments

Personal and Ubiquitous Computing, Vol. 18, No. 1 (January 2014): 177-188. DOI.