Trusted internet has been a research hotpot in recent years. This paper introduces trusted identification of inter-domain routing, DNS resolving and trusted-application, including PRKI, DNSSEC and trusted website identification. Finally, we emphasize specially on the importance and significance of trusted website identification.%可信互联网是近年的研究热点。介绍了当前互联网在网域路由、域名解析和可信应用3个层面在身份可信方面的主要进展，包括RPKI、DNSSEC以及网站可信标识体系，介绍了3项技术的主要原理和作用，同时介绍了三项技术目前在互联网社区部署的进展情况。最后特别强调了网站可信标识体系的重要性和意义。
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