基于可信连接的涉密信息系统安全防护  

Security Protection Framework of Classified Information System based on Trusted Network Connection

作　　者：谷德丽 马春光[1,2] 郭金生[1] 汪定 

机构地区：[1]哈尔滨工程大学计算机科学与技术学院,黑龙江哈尔滨150001 [2]哈尔滨工程大学国家保密学院,黑龙江哈尔滨150001

出　　处：《信息安全与通信保密》2012年第12期132-134,共3页Information Security and Communications Privacy

基　　金：国家自然科学基金资助项目(批准号:61170241);哈尔滨市科技创新人才研究专项资金资助项目(编号:2012RFXXG086)

摘　　要：随着涉密部门信息化程度的不断加深,在涉密信息系统中运用信息安全技术进行安全防护已成为中国涉密信息系统建设所迫切需求的技术手段。在分析涉密信息系统现存安全隐患的基础上,以确保涉密信息系统的机密性、完整性、可用性等信息安全为目标,将可信终端作为出发点,提出了一个基于可信网络连接技术的涉密信息系统安全防护框架。此框架可作为解决涉密信息系统互通互联中信息安全保密问题的一种参考。With the continuous improvement of the informatization degree for the classified department, the application of information security technology in the classified information system for protecting security becomes the urgent demand for classified information system construction in China. Based on analyzing the hidden danger in classified information system, with the ensuring of confidentiality, integrity and availability of the classified information system as the goal and the trusted terminal as the starting point, a security protection framework of the classified information system based on trusted network connection technology is proposed. This framework might serve as a reference for solving information security problem in the classified information system interconnection

关 键 词：涉密信息系统 安全防护 分级保护 可信网络连接 

分 类 号：TP309[自动化与计算机技术—计算机系统结构]