Defining or updating of documents on measures, practices or procedures on ICT security by accounting group. Share of enterprises. Year 2019 - 2022

Defining or updating of documents on measures, practices or procedures on ICT security by period of time, study domain, observations and year本数据集用于按照时间周期、研究领域、观测维度与年份，对信息通信技术安全（ICT security）相关的措施、实践及规程类文档开展定义或更新工作。