LILI-II is not Broken

William Millan; Ed Dawson

Paper 2005/234

LILI-II is not Broken

William Millan and Ed Dawson

Abstract

In this note we point out that a recently published attack on the LILI-II stream cipher does not do better than generic time-memory tradeoff techniques (which generalise exhaustive search and apply to any 128-bit key cipher). Thus we assert that LILI-II remains unbroken.

Metadata

Available format(s): PDF
Category: Secret-key cryptography
Publication info: Published elsewhere. unpublished
Keywords: stream ciphers LILI-II cryptanalysis TMTO attacks
Contact author(s): millan @ isrc qut edu au
History: 2005-07-20: received
Short URL: https://ia.cr/2005/234
License: CC BY

BibTeX

@misc{cryptoeprint:2005/234,
      author = {William Millan and Ed Dawson},
      title = {{LILI}-{II} is not Broken},
      howpublished = {Cryptology {ePrint} Archive, Paper 2005/234},
      year = {2005},
      url = {https://eprint.iacr.org/2005/234}
}