Communication method and system

The invention provides a communication method and system, relates to the technical field of communication, and can better meet the communication requirements of a secure communication scene. The communication method is applied to the communication system, the communication system comprises a first terminal, a second terminal and a server, the server is in communication connection with the first terminal, the first terminal is in communication connection with the second terminal, and the communication method comprises the steps that if communication authorization information sent by the server is obtained, communication encryption information is generated, the communication authorization information is used for describing the right to communicate between the first terminal and the second terminal; generating communication request information based on the communication authorization information and the communication encryption information; and sending the communication request information to the second terminal