Cryptanalysis on dynamic authentication protocol for personal communication system

Hung Yu Chien, Yi Hwa Chen, Jinn Ke Jan, Yuh Min Tseng

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


Owing to the rapid development of microelectronics techniques, the computation power of low-cost processors has increased greatly. Therefore, based on a public-key and secret-key hybrid algorithm, Zhibin and Naitong proposed an authentication scheme for personal communication systems; they emphasised security of mutual authentication, and claimed to provide non-repudiation of service. However, it is shown here that an attacker can easily impersonate a valid network provider, therefore non-repudiation of service is not provided by the aforementioned scheme.

Original languageEnglish
Pages (from-to)895-896
Number of pages2
JournalElectronics Letters
Issue number14
Publication statusPublished - 2001 Jul 5

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

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