New Public-Key Crypto-System EHT

Alessandro Budroni; Igor Semaev

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: LWE hidden trapdoors lattices
Contact author(s): alessandro budroni @ uib no
igor semaev @ uib no
History: 2021-03-02: received
Short URL: https://ia.cr/2021/234
License: 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},
      url = {https://eprint.iacr.org/2021/234}
}