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Reconsidering a lightweight anonymous authentication protocol

  • Chien Ming Chen
  • , King Hang Wang*
  • , Weicheng Fang
  • , Tsu Yang Wu
  • , Eric Ke Wang
  • *Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

13 Citations (Scopus)

Abstract

In the cryptographic community, many efforts have been expended to build secure authentication protocols without using heavy asymmetric encryption. However, many of these efforts were ineffectual because many of them were found insecure due to low robustness to different types of attacks. This paper identifies a particular type of an attacker model that will never allow a secure lightweight authentication protocol. We demonstrate this finding by breaking a recently proposed protocol that is fixed from two insecure protocols. Then, we present the arguments for the impossibility of the existence of such a protocol while a secure protocol can appear only in an augmented version of this attacker model.

Original languageEnglish
Pages (from-to)9-14
Number of pages6
JournalJournal of the Chinese Institute of Engineers, Transactions of the Chinese Institute of Engineers, Series A
Volume42
Issue number1
DOIs
Publication statusPublished - 2 Jan 2019

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

  1. SDG 9 - Industry, Innovation, and Infrastructure
    SDG 9 Industry, Innovation, and Infrastructure

User-Defined Keywords

  • Authenticated key agreement
  • off-line password guessing attack
  • user anonymity

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