Fu De-sheng

Nanjing University of Information Science & Technology, Nan-ching, Jiangsu Sheng, China

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Publications (2)0 Total impact

  • 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.
    No preview · Conference Paper · Jan 2011
  • 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.
    No preview · Conference Paper · Jan 2010

Publication Stats

2 Citations

Top Journals


  • 2010-2011
    • Nanjing University of Information Science & Technology
      Nan-ching, Jiangsu Sheng, China