The paper give a description of some protocol in the IPsec architecture, such as IP Security Protocol ( IPsec Procotol ), Authentication Header Protocol ( AHP ), Encapsulating Security Payload Protocol ( ESPP ) and Internet Key Management(IKM) Protocol ( IKMP ). 并描述了IPsec体系结构的一些协议,例如IPsec协议和验证报头协议(AHP)、封装安全有效负荷协议(ESPP)、Internet密钥管理(IKM)协议(IKMP)。
Multicast is broadly applied with the development of the Internet and group key management will become a critical issue in secure multicast. 随着Internet的发展,组播技术得到了广泛的应用,其中组密钥管理是组播安全的核心问题。
IKE is automation key management protocol of IPSec, it was built on the framework that was defined by Internet Security Association and Internet Security Association and Key Management Protocol, it defined its unique technology of producing verification and encryption material and negotiation shared policy. IKE是IPSec的自动密钥管理协议,它建立在Internet安全连接和Internet安全连接及密钥管理协议(ISAKMP)定义的框架上,定义出自己独一无二的验证加密材料生成技术,以及协商共享策略。
IPSec is a serial of protocols including IPSec security protocols ( AH / ESP )、 Internet Security Key Exchange and Management Protocols 、 Encrpytion and Authentication techniques etc. IPSec是一个协议族,相关的技术主要有安全协议(AH/ESP)、密钥交换和管理协议以及加密和认证技术等。
Certificate authority and public key certificates are widely employed by various Internet secure systems as scheme of key management. CA及公钥证书是目前Internet上各类安全应用系统的主要密钥管理方式。