Paper 2014/193

JHAE: A Novel Permutation-Based Authenticated Encryption Mode Based on the Hash Mode JH

Javad Alizadeh, Mohammad Reza Aref, and Nasour Bagheri

Abstract

In this paper JHAE, an authenticated encryption (AE) mode, was presented based on the JH hash mode. JHAE is an on-line and single-pass dedicated AE mode based on permutation that supports optional associated data (AD). It was proved that this mode, based on ideal permutation, achieved privacy and integrity up to O(2n=2) queries where the length of the used permutation was 2n. To decrypt, JHAE did not require the inverse of its underlying permutation and therefore saved area space. JHAE has been used by Artemia, one of the CAESAR candidates.

Note: Slightly revised

Metadata
Available format(s)
PDF
Publication info
Preprint. MINOR revision.
Keywords
Authenticated EncryptionProvable SecurityPrivacyIntegrityCAESAR
Contact author(s)
na bagheri @ gmail com
History
2015-01-25: revised
2014-03-13: received
See all versions
Short URL
https://ia.cr/2014/193
License
Creative Commons Attribution
CC BY

BibTeX

@misc{cryptoeprint:2014/193,
      author = {Javad Alizadeh and Mohammad Reza Aref and Nasour Bagheri},
      title = {JHAE: A Novel Permutation-Based Authenticated Encryption Mode Based on the Hash Mode JH},
      howpublished = {Cryptology ePrint Archive, Paper 2014/193},
      year = {2014},
      note = {\url{https://eprint.iacr.org/2014/193}},
      url = {https://eprint.iacr.org/2014/193}
}
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