张红金

（工业和信息化部电子第五研究所/

基础软硬件性能与可靠性测评工业和信息化部重点实验室，广东 广州 510610）

摘要：随着网络技术的高速发展，数据信息呈爆发式增长，在带给人们诸多便利和商业机遇的同时，也增添了更大的数据信息安全风险，既有的安全防护技术已无法完全满足现阶段的安全需求，尤其是云平台时代，需要探究安全性更高的防护策略。该文基于入侵检测技术，提出容忍入侵检测的技术概念，在容忍入侵检测模型中增添容忍入侵单元，设计容忍入侵改进方案，使系统遭受攻击时，仍能继续提供部分或全部服务，这对构建云平台时代数据信息的安全机制，具有一定的指导意义。

关键词：云平台；数据信息安全；入侵检测技术；容忍入侵检测

中图分类号：TP393.4 文献标志码：A          文章编号：1674-2605(2023)02-0009-05

DOI：10.3969/j.issn.1674-2605.2023.02.009

Research on Data Information Security Based on                       Cloud Platform Environment

ZHANG Hongjin

(The 5th Electronics Research Institute of the Ministry of Information Industry of China / The Ministry of Industry and Information Technology Key Laboratory of Performance and Reliability Testing and Evaluation for Basic Software and Hardware, Guangzhou 510610, China)

Abstract:With the rapid development of network technology, data information is growing explosively, bringing people many conveniences and business opportunities, but also adding greater data information security risks. Existing security protection technologies can no longer fully meet the current security needs, especially in the era of cloud platforms. It is necessary to explore higher security protection strategies. This article proposes the concept of tolerant intrusion detection based on intrusion detection technology, adds tolerant intrusion units to the tolerant intrusion detection model, and designs an improvement plan for tolerant intrusion, so that when the system is attacked, it can still provide some or all services. This has certain guiding significance for building a security mechanism for real-time data information on cloud platforms.

Keywords: cloud platform; data information security; intrusion detection technology; tolerance intrusion detection