[目的/意义]对大数据时代国内外个人信息保护的研究热点和演化趋势进行了总结和回顾,旨在为相关领域的研究提供参考和启示.[方法/过程]运用文献计量法和科学知识图谱法,基于CNKI和Web of Science数据库,以ITGInsight为主体工具,再辅之Gephi、Excel、SATI等科学计量与知识网络分析软件,对大数据领域国内外个人信息保护研究领域的热点分布、主题演化以及研究内容进行分析.[结果/结论]大数据时代国内外个人信息保护相关研究主题分布广泛、演化规律较为复杂,呈现出显著的变化趋势,在未来的研究中,需要综合考虑技术、法律、政策等多个方面的因素,以构建更加全面、系统的个人信息保护体系.
Research Hotspot and Evolution Trend of Personal Information Protection at Home and Abroad in the Era of Big Data:Bibliometric Method Analysis Based on Scientific Knowledge Graph Analysis
[Purpose/significance]This paper summarizes and reviews the research hotspots and evolution trends of personal in-formation protection at home and abroad in the era of big data,aiming to provide reference and inspiration for researches in related fields.[Method/process]This paper uses the bibliometric method and scientific knowledge map method,based on CNKI and Web of Science databases,with ITGInsight as the main tool,supplemented by Gephi,Excel,SATI and other scientometric and knowledge network analysis software,to analyze the distribution of hotspots,topic evolution,and research content in the field of personal information protec-tion research in big data field at home and abroad.[Result/conclusion]In the era of big data,research topics related to personal infor-mation protection at home and abroad are widely distributed,and the evolution law is relatively complex,showing a significant trend of change.In future research,it is necessary to comprehensively consider technology,law,policy and other aspects to build a comprehensive and systematic personal information protection system.
big datapersonal information protectionresearch hotspotscientific knowledge mapbibliometric method