数字图书馆论坛2025，Vol.21Issue(3)：39-50,12.DOI:10.3772/j.issn.1673-2286.2025.03.005
我国信息安全政策主题挖掘与时空演化特征分析
Topic Mining and Temporal-Spatial Evolution Characteristics of Chinese Information Security Policies
摘要
Abstract
Taking the central and local information security policy texts from 1994 to 2024 as the research data,the paper uses the BERTopic model to explore the topics.Then the paper uses the"time-space-topic"three-dimensional framework to analyze the topic and evolution characteristics.The temporal dimension reveals 59 topics,including information system supervision and data security industry.Two prominent evolutionary pathways are identified,namely information confidentiality and emergency response to information security incidents.The spatial dimension reveals 51 topics,such as public information platform security,and three prominent evolutionary pathways are formed.The research shows that the evolution of information security policy topics is tightly linked to the technological advancements.The policies emphasize specialization and industrialization of information security.Central policies show stronger comprehensiveness and foresight.Based on the conclusions,three recommendations are proposed to enhance China's information security governance framework.First,we should develop specialized policies for generative artificial intelligence.Second,we should improve regional information security industrialization level.Third,we should strengthen coordination between central and regional policies.关键词
信息安全/政策挖掘/主题挖掘/演化分析/BERTopic模型Key words
Information Security/Policy Mining/Topic Mining/Evolution Analysis/BERTopic Model引用本文复制引用
夏书敏,朱学芳..我国信息安全政策主题挖掘与时空演化特征分析[J].数字图书馆论坛,2025,21(3):39-50,12.基金项目
本研究得到国家社会科学基金项目"5G环境下中国智慧知识服务体系构建研究"(编号:22BTQ017)资助. （编号:22BTQ017）
