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Grain-128a: a new version of Grain-128 with optional authentication

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Author

Summary, in English

A new version of the stream cipher Grain-128 is proposed. The new version, Grain-128a, is strengthened against all known attacks and observations on the original Grain-128, and has built-in support for optional authentication. The changes are modest, keeping the basic structure of Grain-128. This gives a high confidence in Grain-128a and allows for easy updating of existing implementations.

Publishing year

2011

Language

English

Pages

48-59

Publication/Series

International Journal of Wireless and Mobile Computing

Volume

5

Issue

1

Document type

Journal article

Publisher

Inderscience Publishers

Topic

  • Electrical Engineering, Electronic Engineering, Information Engineering

Keywords

  • cryptographic primitive
  • cryptography.
  • security
  • hardware attractive
  • lightweight
  • message authentication
  • MAC
  • stream cipher
  • Grain-128
  • Grain-128a

Status

Published

Project

  • EIT_HSWC:Coding Coding, modulation, security and their implementation

Research group

  • Crypto and Security

ISBN/ISSN/Other

  • ISSN: 1741-1084