基于风险评估的信息系统安全保密架构设计与实现
Design and Implementation of Information System Security and Confidentiality Architecture Based on Risk Assessment

近年来，随着办公业务信息系统的广泛应用，系统中存储的涉密信息量日益增多。因此，对信息系统实施全方位、全流程、全要素的安全检测与分析显得尤为重要。通过提前识别潜在的安全隐患和风险窗口，可以有效预测可能遭遇的网络攻击路径和手段。基于此，本研究深入分析并识别网络攻击的关键环节，针对系统薄弱点进行安全措施的优化与改进，提出了一种多层次安全保密融合架构，从而实现对潜在威胁的全面防控。实验结果表明，该架构显著提升了系统的安全性能和应对复杂网络攻击的能力，通过加强安全与保密设计，进一步提升网络信息系统的整体防御能力。
In recent years, with the wide application of office business information system, the amount of classified information stored in the system is increasing. Therefore, it is particularly important to implement all-round, all-process, all-element security detection and analysis of the information system. By identifying potential security threats and risk windows in advance, the path and means of possible cyber attacks can be effectively predicted. Based on this, this study analyzes and identifies the key aspects of network attacks, optimizes and improves the security measures for the weak points of the system, and proposes a multi-level security and confidentiality fusion architecture to achieve comprehensive prevention and control of potential threats. Experimental results show that the architecture significantly improves the security performance of the system and the ability to cope with complex network attacks, and further enhances the overall defense capability of the network information system by strengthening the security and confidentiality design.