计算机科学技术的应用成为了当今全球各行业各领域带来实际促进力的技术,成为了有力的辅助工具。随着互联网在世界各地人们生产生活中的广泛普及,带来了全新的变革,但互联网中的安全问题却是发展中必然出现的阻碍因素。研究计算机网络安全问题并提出富有实践价值的安全策略具有重要的现实指导意义。 The application of computer science and technology has become the actual promotion of technology in various fields of the world today in various fields, has become a powerful aids. With the widespread adoption of the Internet in people’s life and production around the world, new changes have taken place. However, security in the Internet is an impediment to development. Studying the problem of computer network security and putting forward the practical safety strategy has important practical significance.