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›› 2001, Vol. 18 ›› Issue (2): 177-180.DOI: 10.7523/j.issn.2095-6134.2001.2.016

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Square Attack on Reduced Camellia Cipher

He Yeping1, Wu Wenling1, Qin Sihan2   

  1. 1. Engineering Research Center for Information Security Technology, Chinese Acadewy of Sciences, State Key Laboratory of Information Security;
    2. Institute of Software of the Chinese Academy of Sciences, Beijing 100080
  • Received:2001-04-29 Online:2001-03-10

Abstract:

Camellia,which is 128-bit block size and supports 128-,192-and 256-bit keys,is one of the NESSTE(New European Schemes for Signatures,Integrity,and Encryption)candidate block ciphers.The Square attack on Camellia is discussed. The results show that the Square method is one of the best attack on Camellia.

Key words: block cipher, Camellia cipher, square attack, plaintext, Λ-set

CLC Number: