NAHAP: PUF-Based Three Factor Authentication System for Internet of Medical Things

Pintu Kumar Sadhu, Venkata Prasanth Yanambaka, Ahmed Abdelgawad, Kumar Yelamarthi

Research output: Contribution to specialist publicationArticle

9 Scopus citations


The Internet of Medical Things (IoMT) helped connect many implantable and wearable medical devices to the Internet. Security incorporation is required to restrict unauthorized entities. To enhance IoMT security, this article proposes physical unclonable function-based three factor authentication system, Neighbor Assisted Healthcare Authentication Protocol. This proposed framework requires low computational time (6 ms), with 193 bytes as communication overhead, and demonstrated 100% reliability. The robustness of the proposed work is demonstrated through formal analysis, Burrows, Abadi, Needham logic, and informal analysis.

Original languageEnglish
Number of pages9
Specialist publicationIEEE Consumer Electronics Magazine
StatePublished - May 1 2023


  • Authentication
  • Internet of Medical Things
  • Physical Unclonable Function
  • Security


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