FHPKE with Zero Norm Noises based on DLA&CDH

Masahiro Yagisawa

Paper 2016/738

FHPKE with Zero Norm Noises based on DLA&CDH

Masahiro Yagisawa

Abstract

In this paper I propose the fully homomorphic public-key encryption(FHPKE) scheme with zero norm noises that is based on the discrete logarithm assumption(DLA) and computational Diffie-Hellman assumption(CDH) of multivariate polynomials on octonion ring. Since the complexity for enciphering and deciphering become to be small enough to handle, the cryptosystem runs fast.

Metadata

Available format(s): PDF
Category: Public-key cryptography
Publication info: Preprint. MAJOR revision.
Keywords: fully homomorphic public-key encryption discrete logarithm assimption computational Diffie-Hellman assumption octonion ring
Contact author(s): tfkt8398yagi @ outlook jp
History: 2016-07-28: received
Short URL: https://ia.cr/2016/738
License: CC BY

BibTeX

@misc{cryptoeprint:2016/738,
      author = {Masahiro Yagisawa},
      title = {{FHPKE} with Zero Norm Noises based on {DLA}&{CDH}},
      howpublished = {Cryptology {ePrint} Archive, Paper 2016/738},
      year = {2016},
      url = {https://eprint.iacr.org/2016/738}
}