An AEAD Variant of the Grain Stream Cipher

Research output: Chapter in Book/Report/Conference proceedingPaper in conference proceeding

Abstract

A new Grain stream cipher, denoted Grain-128AEAD is presented, with support for authenticated encryption with associated data. The cipher takes a 128-bit key and a 96-bit IV and produces a pseudo random sequence that is used for encryption and authentication of messages. The design is based on Grain-128a but introduces a few changes in order to increase the security and protect against recent cryptanalysis results. The MAC is 64 bits, as specified by the NIST requirements in their lightweight security standardization process.

Details

Authors
Organisations
External organisations
  • University of Applied Sciences and Arts Northwestern Switzerland (FHNW)
  • National Institute of Advanced Industrial Science and Technology (AIST)
Research areas and keywords

Subject classification (UKÄ) – MANDATORY

  • Other Computer and Information Science
Original languageUnknown
Title of host publicationCodes, Cryptology and Information Security
Subtitle of host publicationThird International Conference, C2SI 2019, Rabat, Morocco, April 22–24, 2019, Proceedings - In Honor of Said El Hajji
EditorsClaude Carlet, Sylvain Guilley, Abderrahmane Nitaj, El Mamoun Souidi
PublisherSpringer Nature Switzerland AG
Pages55-71
Number of pages17
ISBN (Electronic)978-3-030-16458-4
ISBN (Print)978-3-030-16457-7
Publication statusPublished - 2019
Publication categoryResearch
Peer-reviewedNo
Event3rd International Conference C2SI-2019 on Codes, Cryptology and Information Security - Rabat, Morocco
Duration: 2019 Apr 222019 Apr 24

Conference

Conference3rd International Conference C2SI-2019 on Codes, Cryptology and Information Security
CountryMorocco
CityRabat
Period2019/04/222019/04/24

Related projects

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Swedish Foundation for Strategic Research, SSF

2018/04/012023/03/31

Project: Other

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