Journal of Systems Engineering and Electronics ›› 2009, Vol. 20 ›› Issue (4): 877-882.

• SOFTWARE ALGORITHM AND SIMULATION • Previous Articles     Next Articles

Security transmission and recognition of F-knowledge

Zhang Ling1,2 & Shi Kaiquan2   

  1. 1. School of Mathematics and Computer Sciences, Longyan Univ., Longyan 364000, P. R. China;
    2. School of Mathematics and System Sciences, Shandong Univ., Jinan 250100, P. R. China
  • Online:2009-08-14 Published:2010-01-03


The concept of F-knowledge is presented by employing S-rough sets. By engrafting and penetrating between the F-knowledge generated by S-rough sets and the RSA algorithm, the security transmission and recognition of multi-agent F-knowledge are proposed, which includes the security transmission of multi-agent F-knowledge with positive direction secret key and the security transmission of multi-agent F-knowledge with reverse direction secret key. Finally, the recognition criterion and the applications of F-knowledge are presented. The security of F-knowledge is a new application research direction of S-rough sets in information systems.