Paper 2021/234

New Public-Key Crypto-System EHT

Alessandro Budroni and Igor Semaev

Abstract

In this note, an LWE problem with a hidden trapdoor is introduced. It is used to construct an efficient public-key crypto-system EHT. The new system is significantly different from LWE based NIST candidates like FrodoKEM. The performance of EHT compares favorably with FrodoKEM.

Metadata
Available format(s)
PDF
Category
Public-key cryptography
Publication info
Preprint. MINOR revision.
Keywords
LWEhidden trapdoorslattices
Contact author(s)
alessandro budroni @ uib no
igor semaev @ uib no
History
2021-03-02: received
Short URL
https://ia.cr/2021/234
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2021/234,
      author = {Alessandro Budroni and Igor Semaev},
      title = {New Public-Key Crypto-System EHT},
      howpublished = {Cryptology ePrint Archive, Paper 2021/234},
      year = {2021},
      note = {\url{https://eprint.iacr.org/2021/234}},
      url = {https://eprint.iacr.org/2021/234}
}
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