Research And Defence Of Network Worm

We have already paid much attention to these great damages brought out by net worms, which will amount to 1000 million at least, just as the damage of a small war. The higher degree of information a country has, the greater damage we will have. So worm viruses are vital to information antagonism. The research of worm viruses will be placed at a most important place of the research of internet safety not only in developed but in developing countries. The strategies of preventing and curing traditional viruses are not useful in killing worms because or their differences. The research of internet worms is necessary and urgent.Up to now, the research of worms are mainly about describing and deleting some certain worms. We lack an overall research. In this passage, I mainly talk about the functional worms, and give a systematic study of all aspects of the worms. The main ideas of this passage are listed below:Making a complete definition to worms by analyzed the traditional definition and comparing the similarities and differences between computer viruses and worm viruses, then giving a review of the development of worm research.Analyzing the behavior characteristics of worms by studied the behaviors of already appeared worms and comparing the similarities and differences between worms and computer viruses. Worms often have such traits: attack initiatively, behaving secretly, making use of leaks, causing blockades, influencing the whole system, bringing out hidden dangers, acting repeatedly and destructively.Studying the structural model of functional worms by decomposed and analyzed the entities of once-existing worms. Predicting the tendency of worm technology and giving the strategies for using and preventing and curing functional worms by connecting worms' behavior traits andtheir transmission in intra-net and internet.Putting forward methods to strengthen the properties of worms and discussing the development and directions of preventing and curing worms, at last, posing the ways of how to make good use of internet worm viruses.