Handling CA refers to applying for CA institutions and obtaining digital certificates from certification bodies. The process of handling CA requires users to authenticate their identity and provide corresponding application materials, prescribed fees and certification materials. , and sign the corresponding agreement. Certificates issued by CA can ensure users' needs in communication security, identity authentication and electronic signature on the Internet.
Handling CA certificates can be applied to enterprises, individuals and government agencies. , which is often used in data security communication, e-commerce and other fields in enterprises. In government agencies, it can be used to build e-government, public security network, education network and so on. At the same time, individuals can also apply for CA certificates to protect their security and reliability on the Internet, such as electronic signatures, online banking and other fields. Therefore, handling CA has become a necessary choice for individuals and enterprises in the field of network security, and it is the premise of online security and effective communication.