Design of identity authentication and encrypted communication scheme based on identity-based cryptograph technology
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 ap-plication 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 al-gorithms are utilized for key negotiation.While enhancing the efficiency and security of identity authentication and encrypted com-munication,it also takes into account the convenience of user operations,providing a more feasible and effective solution for iden-tity authentication and encrypted communication in the IoT environment.
identity-based cryptographidentity authenticationencrypted communicationInternet of Thingscyber security