Journal of Beijing University of Posts and Telecommunications

  • EI核心期刊

JOURNAL OF BEIJING UNIVERSITY OF POSTS AND TELECOM ›› 2012, Vol. 35 ›› Issue (5): 36-40.doi: 10.13190/jbupt.201205.36.duj

• Papers • Previous Articles     Next Articles

Construction and Counting of Resilient 2-Rotation Symmetric Boolean Functions with 2p Variables

DU Jiao, WEN Qiao-yan, ZHANG Jie, PANG Shan-qi, LIAO Xin   

  1. 1. State Key Laboratory of Networking and Switching Technology, Beijing University of Posts and Telecommunications2. Department of Mathematics and Information Science, Xinxiang University3. School of Science, Beijing University of Posts and Telecommunications4. College of Mathematics and Information Science, Henan Normal University
  • Received:2012-03-12 Revised:2012-05-10 Online:2012-10-28 Published:2012-07-06
  • Contact: Jiao DU E-mail:jiaodudj@126.com

Abstract:

By using the method of matrix analysis, the orbit of the resilient 2-rotation symmetric Boolean functions with 2p variables is investigated, where p≥3and p is prime. Some properties about characteristic matrix of them are given. A necessary and sufficient condition for 2-rotation symmetric Boolean functions(RSBFs) with 4 or 2p variables being resilient is derived. Construction and counting of this class functions are equivalent to solving three equation systems. Construction and counting of all the resilient 2-RSBFs with 2p variables are determined by this way.

Key words: resilient Boolean function, rotation symmetry, characteristic matrix, counting

CLC Number: