摘要
目前公钥基础设施证书认证体系被广泛用于数字证书、数字签名和密钥交换等领域,但其复杂的证书管理流程限制了该体系在物联网环境中的应用。所提方案基于标识密码技术,以用户公开的标识信息作为标识公钥,并利用标识算法进行密钥协商,在提升身份认证和加密通信效率与安全性的同时,也兼顾了用户操作的便捷性,为物联网环境中的身份认证和加密通信提供了一种更可行和有效的解决方案。
At present,the Public Key Infrastructure(PKI)certificate authentication system is widely employed in domains such as digital certificate,digital signatures,and key exchange.However,its intricate certificate management process restricts the application of this system in the Internet of Things(IoT)environment.The scheme proposed in this paper is based on identity-based cryptography technology,where the user′s publicly available identity information serves as the identity public key,and identity algorithms are utilized for key negotiation.While enhancing the efficiency and security of identity authentication and encrypted communication,it also takes into account the convenience of user operations,providing a more feasible and effective solution for identity authentication and encrypted communication in the IoT environment.
作者
钱锋
谢丹绮
Qian Feng;Xie Danqi(Cethik Group Co.,Ltd.,Hangzhou 311100,China)
出处
《网络安全与数据治理》
2024年第12期40-46,59,共8页
CYBER SECURITY AND DATA GOVERNANCE
关键词
标识密码技术
身份认证
加密通信
物联网
网络安全
identity-based cryptograph
identity authentication
encrypted communication
Internet of Things
cyber security