The computer network is now developing at an astonishing speed,but the openest network system is exactly the least safe,and features of its crime suggest that effective measures must the taken to control the computer network crime,and to protect the safety of various information network and to guarantee the development process of information .

However while it has brought mankind all sorts of conveniences,its negative effects have also begun to emerge,with the constant occurrences of computer network crime as one of the manifestations.

Design and Realization of the Forensics Search System of Computer Crimes;

On the Person Who are Relatively Responsible for Crimes Should not be the Subject of the Computer Crime;

After a dozen of year s development,computer forensic technology,as a special one,has become one of the most important ways in which public security departments find and gather evidence,and it has been used extensively to solve computer crimes and accidents.

There exist security problems due to the openness of computer system and the weakness of computer itself, which leads to many computer crimes.

While meeting the arrival of informational society, people find computer crimes have been increased sharply, which not only bring great economic damage to the victims but destroy the economic order of the society and threaten every country s national security and social cultures.

Economic globalization and network crime management;

On the network crime and the investigation countermeasures;

The design of cybercrime spatial management system based on GIS;

A legal analysis of cybercrime and reflections on its legislation;