Paper 2018/1101

Insecurity of a provably secure and lightweight certificateless signature scheme for IIoT environments

Lunzhi Deng

Abstract

Recently, Karati et al. presented a lightweight certificateless signature scheme for industrial Internet of Things (IIoT) environments, and claimed the scheme was provably secure in the standard model. In this paper, it is indicated that the scheme is not secure by showing two concrete attacks.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Preprint. MAJOR revision.
Keywords
Certificateless cryptographySignatureBilinear pairingStandard modelInternet of Things.
Contact author(s)
denglunzhi @ 163 com
History
2018-11-16: received
Short URL
https://ia.cr/2018/1101
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2018/1101,
      author = {Lunzhi Deng},
      title = {Insecurity of a provably secure and lightweight certificateless signature scheme for IIoT environments},
      howpublished = {Cryptology ePrint Archive, Paper 2018/1101},
      year = {2018},
      note = {\url{https://eprint.iacr.org/2018/1101}},
      url = {https://eprint.iacr.org/2018/1101}
}
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