This platform utilizes several techniques , including cryptographic algorithms , one - way hash function , digital certification , secure protocol , watermarkng and etc . based on this platform , a new authentication and key exchange protocol is presented and has been well applied to this transmission platform 该传输平台使用了多项技术,包括密钥算法、单项散列函数、数字证书、安全协议和数字水印等技术。针对该传输平台,提出了一个新的认证和密钥交换协议,并在传输平台得到了很好的应用。
The paper analyzes the secure problem existing in the tcp / ip protocol , discusses the possibility and superiority of secure transmission in network layer , researches the architecture of protocol ipsec , presents the design thought of using ipsec to realize the secure transmission within the pbc ' s intranet under the windows . the paper gives a schema of secure transmission system in the pbc ' s intranet , realizes it using the windows kernel program technology and obeying the specifications of ndis and ipsec . the secure transmission system promotes the secure extent of the pbc ' s intranet 论文针对人民银行内联网面临的信息和数据安全传输问题,分析了tcp / ip协议存在的安全问题,探讨了在tcp / ip网络层实现安全传输的可能性和优越性,认真研究了ipsec协议体系结构和esp协议、 ah协议、 ike密钥交换协议的原理,在既要保护已有投资,又要提高安全程度的前提下,提出了在windows操作系统下采用ipsec实现人民银行内联网安全传输的设计思想。
