摘要：信息技术的飞速发展，移动互联的普及，大数据时代的到来，无限度的信息挖掘、信息滥用、信息侵权行为时时发生。强大的数据处理能力与普遍存在的对个人信息的侵害，使得保护个人信息的呼声日益高涨。然而，我国针对个人信息的安全保护缺乏法律规范，因此在大数据环境下需要构建新的个人信息民法保护体系。本文在研究大数据环境特点的基础上我国个人信息权保护面临的典型风险和对个人信息权保护的国内外立法模式比较考察等方面详细分析我国个人信息民法保护面临的问题，从民法上来保护的层面上借鉴国内外的经验和教训来寻找一条符合我国国情的个人信息保护道路。

关键词：个人信息保护 大数据 民法

Absrtact: with the rapid development of information technology,the popularization of mobile Internet and the arrival of big data era, unlimited information mining, information abuse and information infringement occur from time to time. The strong data processing ability and the widespread infringement of personalinformation make the voice of protecting personal information increasingly high. However, there is a lack of legal norms for the security protection ofpersonal information in China,so it is necessary to build a new civil law protection system for personal information in the big data environment. Based on the study of the characteristics of big data environment,this paper analyzes in detail the typical risks faced by the protection of personal information right in China and the comparative study of domestic and foreign legislative models of the protection ofpersonal information right, and tries to find a way to protect personal information in line with China's national conditions from the perspective of civil law protection road.

Key words: personal information protection, big data, civil law