Hardware Cost Measurement of Lightweight Security Protocols

  • Authors:
  • Pekka Jäppinen;Mikko Lampi

  • Affiliations:
  • Lappeenranta University of Technology, Lappeenranta, Finland;Aalto University, Helsinki, Finland

  • Venue:
  • Wireless Personal Communications: An International Journal
  • Year:
  • 2013

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Abstract

The feasibility of security solution for RFID tags relies heavily on its hardware cost and performance. In the literature the term lightweight solution is used liberally and causes problems when selecting a solution for e.g. RFID environment. Evaluating the actually feasibility of the solution requires electrical engineering skills that many security developers and decision makers may lack. In this paper we describe simple guidelines for approximating the feasibility of the security solution in terms of gates and clock cycles. These guidelines make it easier to evaluate the cryptographic solutions feasibility for targeted hardware and provide a basis for categorisation of lightweight security solutions.