DEVELOPMENT OF NETWORK SECURITY, NEED AND PROBLEMS

Abstract

The computer network technology is developing rapidly, and the development of internet technology is more quickly, people more aware of the importance of the network security. Security is an important field that consists of the provisions made in underlying computer network infrastructure, policies adopted by the network administrator to protect the network, the network-accessible resources from unauthorized access and the effectiveness of these measures combined together. Network security is main issue of computing. Protecting computer and network security are critical issues. Information is an asset that must be protected. Network security is more challenging than ever, as today’s corporate networks become increasingly complex