身份认证是一个非常基础的安全部分。随着在线交易或电子商务的发展,它现在变得越来越重要,包括微软在内的很多巨头厂商都开始注重身份认证的利用,IBMThinkPadT43笔记本电脑的指纹验证功能就是最好的例证。可以说,身份认证技术能够密切结合企业的业务流程,阻止对重要资源的非法访问。身份认证技术可以用于解决访问者的物理身份和数字身份的一致性问题,给其他安全技术提供权限管理的依据。所以说,身份认证是整个信息安全体系的基础。 Authentication is a very basic security component. With the development of online transactions or e-commerce, it is becoming more and more important now. Many giants, including Microsoft, are beginning to pay attention to the use of identity authentication. The fingerprint verification function of the IBM ThinkPad T43 laptop is the best example. It can be said that authentication technology can be closely integrated with the business processes to prevent the illegal access to important resources. Authentication technology can be used to solve the problem of the consistency of the visitor’s physical and digital identities and to provide the basis for the authority management of other security technologies. So, identity authentication is the basis of the entire information security system.