摘要
认证性作为空间信息系统的一个重要安全需求和目标,关系到整个系统的安全性、稳定性和抗毁性。论文在对现有认证技术的总结和分析的基础上,结合空间信息系统的特点,较系统、全面地分析了航天信息系统中可能面临的认证安全问题,最后提出了适用于空间信息系统计算终端访问控制、大规模地面信息网络身份认证、空间自组织网络入侵检测等,以及不同应用场景下的可信安全认证解决方案,确保空间信息网络认证安全、认证可信,有效地提升空间信息系统的信息安全保障能力。
Authentication is an important security requirement and goal of the space information system, which is related to the security, stability and destructibility of the whole system. Based on the summary and analysis on the existing authentication technology, the security authentication problems that may be faced in the space information system are analyzed in a comprehensive and detailed manner. Finally, some security authentication solutions are provided under different application scenarios for the command computing terminal access control, large-scale command network authentication, and self-organizing command network intrusion detection, which will effectively ensure the authentication security and authentication credibility for the command network, and improve the information security capability of the space information system.
出处
《网络空间安全》
2017年第10期15-20,共6页
Cyberspace Security
关键词
空间信息系统
认证
访问控制
信息安全
space information system
authentication
access control
information security
