A lookup table model for time-memory trade-off attacks on binary additive stream ciphers

  • Authors:
  • Imran Erguler;Emin Anarim

  • Affiliations:
  • UEKAE-TUBITAK P.K.: 74, Gebze, Kocaeli, Turkey;Electrical-Electronics Engineering Department, Bogazici University, Bebek, Istanbul, Turkey

  • Venue:
  • ISCIS'06 Proceedings of the 21st international conference on Computer and Information Sciences
  • Year:
  • 2006

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Abstract

In this study, we present a novel technique which can speed up the internal state reversion part of time-memory trade-off attacks on binary additive stream ciphers at the expense of requiring more pre-computational time. The technique also solves the difficulties that an attacker may face through running some stream generators backwards.