• 中国计算机学会会刊
  • 中国科技核心期刊
  • 中文核心期刊

J4 ›› 2008, Vol. 30 ›› Issue (5): 15-19.

• 论文 • Previous Articles     Next Articles

  

  • Online:2008-05-01 Published:2010-05-19

Abstract:

Friendly Worrn-Anti-Worm(W-A-W) is a new active worm countermeasure, but the state of the anti-worm used in W-A-W can not be controlled and frequent ly brings heavy traffic itself. To solve these problems, we propose the concept of controllable worm. The definition, distributed framework and work flo  w of the controllable worm are presented. Then we use the controllable worm to fight worms and propose a "Controllable Worm-Anti-Worm" model (CW-A-W   ). We analyze the propagation model of CW-A-W, and prove that the controllable worm has the merits of low traffic and controllable state,and can reduce     e the complexity of the W-A-W model.

Key words: worrn-anti-worm controllable worm propagation model