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Malicious Code Propagation Model for Multi-Protocol

Author: GuoWei
Tutor: FangBinXing
School: Beijing University of Posts and Telecommunications
Course: Computer technology
Keywords: Tri-networks Intelligent Heterogeneous NetworkWorms Worm Propagation Model Multi-protocol
CLC: TP393.08
Type: Master's thesis
Year: 2013
Downloads: 27
Quote: 0
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Abstract


The development of multi-protocol integrated network will be a multiple business platform based on IP-hosted. Due to the defects of the IP protocol itself, it cannot provide the point-to-point service quality control and safety mechanisms, hackers and other malicious worm take advantage of integrated networks. The intelligent worm being able to spread across various network and aim to the diversity of integrated network terminal node, the complexity and isomerization of the network structure, integrated networks new form of service will bring more severe challenges for the integration of network security. In order to solve this security problem, this paper designs a intelligent multi-protocol integration network worms which basic function can be realized, study the propagation feature of this worm and presents some defensive measures.In order to better research and prevention integrated network worms, this paper presents an intelligent worms for multi-protocol which is able to spread cross-protocol multi-network, multi-platform communication. Multi-protocol oriented converged network worms passively spread through file may line the basic function of the spread of the infection process of worm-oriented protocol. This paper builds a botnet on integrated network by using this worm.In order to better prevention specific smart worm in integrated networks, the paper proposes an integrated network-oriented, multi-protocol worms intelligent control technology, solve the worm problem for user safety awareness to avoid killing. Study the user safety awareness under the worm copying stage occupied by a large number of resources and worms propagation for this feature. Worms have the ability to avoid killing and keep a certain propagation speed. In order to better study the intelligent multi-protocol-oriented worm propagation characteristics in the integrated network, the paper proposes an integrated network topology model, to solve the problem of infection path worm propagation process. The topological features of the Internet with the mobile network, through improved GLP model to achieve a fusion model of the Internet with the mobile network topology.In this paper, in order to better detect integrated network for multi-protocol intelligent worms, this paper present a propagation model, solve the shortage of traditional propagation model which cannot be used for the diversification of the terminal equipment. The intelligent worm propagation process state transfer and integration of network defense measures diversification characteristics, this model through the matrix calculation.In this paper, through the simulation results, study the multi-protocol integration of network worms spread trend, provide worms under intelligent control to maintain its high infection formula, give some advises to improve the security and defense.

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