Paper 2023/646

A Note on ``Secure Multifactor Authenticated Key Agreement Scheme for Industrial IoT''

Zhengjun Cao
Lihua Liu
Abstract

We remark that the key agreement scheme [IEEE Internet Things J., 8(5), 2021, 3801--3811] is flawed. (1) It is insecure against internal attack, because any unauthorized sensing device (not revoked) can retrieve the final session key. (2) It could be insecure against external attack.

Metadata
Available format(s)
PDF
Category
Attacks and cryptanalysis
Publication info
Preprint.
Keywords
Key agreementsecret sharinginternal attackexternal attack
Contact author(s)
caozhj @ shu edu cn
liulh @ shmtu edu cn
History
2023-05-08: approved
2023-05-08: received
See all versions
Short URL
https://ia.cr/2023/646
License
No rights reserved
CC0

BibTeX

@misc{cryptoeprint:2023/646,
      author = {Zhengjun Cao and Lihua Liu},
      title = {A Note on ``Secure Multifactor Authenticated Key Agreement Scheme for Industrial {IoT}''},
      howpublished = {Cryptology {ePrint} Archive, Paper 2023/646},
      year = {2023},
      url = {https://eprint.iacr.org/2023/646}
}
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