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Paper 2010/254

Cryptanalysis of XXTEA

Elias Yarrkov

Abstract

XXTEA, or Corrected Block TEA, is a simple block cipher in Roger Needham and David Wheeler's TEA series of algorithms. We describe a chosen plaintext attack for XXTEA using about $2^{59}$ queries and negligible work.

Metadata
Available format(s)
PDF
Category
Secret-key cryptography
Publication info
Published elsewhere. Unknown where it was published
Keywords
block ciphersdifferential cryptanalysis
Contact author(s)
yarrkov @ gmail com
History
2010-05-04: received
Short URL
https://ia.cr/2010/254
License
Creative Commons Attribution
CC BY
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