Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 1999, Vol. 22 ›› Issue (4): 75-78.

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Some Properties of the S-Boxes of the DES System Concerning theFaithfulness of DES

Hu Xibao, Liu Jiyou   

  1. Department of Basic Sciences, Beijing University of Posts and Telecommunications, Beijing 100876
  • Received:1999-05-17 Online:1999-11-10

Abstract: In the study of the faithfulness of the DES, the properties of the S-boxes were carefully and extensively studied.In this paper, some properties of the S-boxes concerning the faithfulness of the DES within lowerrounds were presented.

Key words: DES system, S-box, DES transformation

CLC Number: