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Theoretical analysis of a correlation attack based on convolutional codes

Författare:
Publiceringsår: 2002
Språk: Engelska
Sidor: 2173-2181
Publikation/Tidskrift/Serie: IEEE Transactions on Information Theory
Volym: 48
Nummer: 8
Dokumenttyp: Artikel
Förlag: IEEE-INST Electrical Electronics Engineers Inc

Sammanfattning

One general class of attacks on stream ciphers is correlation attacks. Most of previous results regarding performance of correlation attacks have been based entirely on simulations. In this paper, we use random coding bounds for convolutional codes to give a theoretical analysis of a previously proposed correlation attack based on convolutional codes. The results from the theoretical derivation are verified by simulations.

Disputation

Nyckelord

  • Mathematics and Statistics
  • combination generator
  • stream ciphers
  • nonlinear
  • crypt-analysis
  • convolutional codes
  • correlation attacks

Övriga

Published
Yes
  • ISSN: 0018-9448

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