OTN系统安全防护和加密技术应用研究

Research on the Application of Security Protection and Encryption Technology in OTN system

OTN系统存在网络安全和光信号被探测2方面的风险。分析了OTN系统面临的安全威胁,结合OTN系统L1层的加密技术和方案,从OTN系统网络安全防护和OTN设备自身安全防护的角度,阐述了OTN传输网络系统安全方案,提出了提升OTN系统安全性的方案和建议。

OTN system has two risks:network security and optical signal detection.It analyzes the security threats faced by OTN system,and combined with the encryption technology and scheme of L1 layer of OTN system,it expounds the security scheme of OTN transmission network system from the perspective of OTN system network security protection and OTN equipment self security protection,and puts forward the scheme and suggestions to improve the security of OTN system.