计算机病毒入侵的途径与防治研究

Research of Computer Viruses and Prevention of the Way

计算机病毒往往会利用计算机操作系统的弱点进行传播,提高系统的安全性是防病毒的一个重要方面。但完美的系统是不存在的,过于强调提高系统的安全性将使系统多数时间用于病毒检查,系统失去了可用性、实用性和易用性。另一方面,信息保密的要求让人们在泄密和抓住病毒之间无法选择。

The computer virus can be spread by using the weakness of the operating system.How to improve the level of the security is an important aspect of safety for the computer system.However,no perfect system there,the more effort done to the security of the system,the less usable and operatable.On the other side,the demand for the information security often make people have to choose no option there.