A Note on `` Provably Secure and Lightweight Authentication Key Agreement Scheme  for Smart Meters''

Zhengjun Cao; Lihua Liu

Paper 2024/1158 Original: eprint.iacr.org/2024/1158 ↗

A Note on `` Provably Secure and Lightweight Authentication Key Agreement Scheme for Smart Meters''

Zhengjun Cao

Lihua Liu

Abstract

We show that the authentication key agreement scheme [IEEE Trans. Smart Grid, 2023, 14(5), 3816-3827] is flawed due to its inconsistent computations. We also show that the scheme fails to keep anonymity, not as claimed.

Metadata

Available format(s): PDF
Category: Attacks and cryptanalysis
Publication info: Preprint.
History: 2024-07-17: last updated; 2024-07-17: published
Short URL: https://ia.cr/2024/1158
License: https://creativecommons.org/publicdomain/zero/1.0/

BibTeX

@misc{cryptoeprint:2024/1158,
      author = {Zhengjun Cao and Lihua Liu},
      title = {A Note on `` Provably Secure and Lightweight Authentication Key Agreement Scheme  for Smart Meters''},
      howpublished = {Cryptology {ePrint} Archive, Paper 2024/1158},
      year = {2024},
      url = {https://eprint.iacr.org/2024/1158}
}