Data Information Security Technology in Network Communication
This paper discusses the basic principles and technical measures of data information security in network communication.Firstly,the definition,scope and types of data security threats are discussed.Secondly,it studies the security technologies,including encryption technologies such as symmetric and asymmetric algorithms,authentication mechanisms such as two-factor authentication,and access control methods such as Role-Based Access Control(RBAC),and discusses firewalls and intrusion detection systems.Finally,it discusses the emerging technologies such as artificial intelligence and machine learning,and the security considerations of cloud computing.
network communicationdata information securitysafeguard technologydevelopment trends