Fu De-Sheng

Publications (2)0 Total impact

• Conference Proceeding: An Intrusion Detection System Model Based on Particle Swarm Reduction

  Wang Hai-Bing, Fu De-Sheng
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  ABSTRACT: A intrusion detection system model based on particle swarm reduction was proposed in this paper. Though the experiment of this model, it turns out that the improved algorithm of quantum particle swarm can get the minimal reduction, improve particle convergence and make particles trapped into local minima more difficult. The algorithm is faster than GA and has a high rate of network intrusion detection.
  Genetic and Evolutionary Computing (ICGEC), 2010 Fourth International Conference on; 01/2011
• Conference Proceeding: Research on the Security of Key Generator in Stream Ciphers

  Sun Jing, Yang Jing-yu, Fu De-sheng
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  ABSTRACT: Design of key generator is the core process in stream cipher. This paper discusses the security of the LFSR and nonlinear combining functions as two core components of key generator. The models studied in this paper include linear shift register sequence, Geffe sequence, shrinking feedback sequence and widespread to the general nonlinear combining sequence. Improvement advice is proposed for cryptographist after each case of study to obtain stream cipher of higher strength.
  Information Science and Engineering (ICISE), 2009 1st International Conference on; 01/2010