内容摘要：随着网络的不断兴起，全世界的人们都可以在网络这个平台上交流沟通。随之而来的是，网络名誉侵权引起了许多纠纷。网络名誉侵权是以网络作为工具或中介的一种新型的侵害名誉权的方式，它只是一个新的法律现象，并不是一个新的法律问题，它具有侵害名誉权的一般特征。由于网络名誉侵权自身的特点，其表现方式也就多样化，使得网络名誉侵权有其特殊性，从而在认定过程中，需要对它的责任主体、构成要件、归责原则进行全面分析，同样得对权利救济也有着特别要求。当今社会网络名誉侵权问题日益凸显，这对我国现行立法也提出了挑战，对网络名誉权的法律保护也亟待完善。

关键词：网络名誉侵权  法律认定  归责原则  立法完善

Abstract: Along with the network continuously rise, people all over the world in the network can communicate on this platform. Followed is that reputation infringement in cyberspace causes many disputes. Reputation infringement in cyberspace is a new type of traditional reputation right infringement, which uses network as a tool or intermediary.It is just a new legal phenomenon, not a new legal issues.It has the general characteristics of reputation right infringement. As reputation infringement in cyberspace has its own characteristics,it also has diversity representations.So that we should analyse its subject of responsibility,components and principles for acknowledging responsibility when elaborating its legal cognizance.Furthermore,we also need to pay attention to its right to rilief.Nowadays reputation infringement in cyberspace appears frequently, it's a challenge for our legislative circumstances.We should strengthen legal protection of reputation in cyberspace.

Key words: Reputation Infringement in Cyberspace, Legal Cognizance, Principles for Acknowledging Responsibility, Legislative Perfection