浅谈等级保护2.0时代下电子公文系统中的密码学应用  

On the Application of Cryptography in Electronic Document System in the Era of Classified Protection 2.0

作　　者：赵利军 ZHAO Li-jun(Anhui Institute of Electronic Products Supervision and Inspection(Anhui Information Security Testing Evaluation Center),Hefei 230061,China)

机构地区：[1]安徽省电子产品监督检验所(安徽省信息安全测评中心),安徽合肥230061

出　　处：《电脑知识与技术》2021年第13期41-43,共3页Computer Knowledge and Technology

摘　　要：在等级保护2.0时代下,很多单位都会遇到可能无法预测的内部和外部威胁,其数据传输、处理和存储均存在高风险。由于电子公文系统存在对用户重要信息的传输,因此存在用户访问处理安全隐患、用户输入验证安全隐患、文件系统管理安全隐患、代码编写安全隐患。本文依照基本密码学原理,从原理上分析了公文系统的结构设计,指出了公文系统存在的隐患,设计了一套密码学系统。In the era of hierarchical protection 2.0,many units will encounter unpredictable internal and external threats,and their data transmission,processing and storage have high risks.Due to the transmission of important information to users in electronic document system,there are security risks in user access processing,user input verification,file system management and code writing.According to the basic cryptography principle,this paper analyzes the structure design of the official document system,points out the hidden dangers of the official document system,and designs a set of cryptography system.

关 键 词：电子公文系统 信息安全 密码学 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]