Long connection communication processing method and device based on TLS protocol

Abstract

The invention provides a long connection communication processing method and device based on a TLS protocol, and relates to the technical field of financial data security, and the method comprises the steps: building an encryption channel between a client side and a service side based on the TLS protocol, and placing certificates, used for carrying out interaction identity verification, of two communication sides in the encryption channel; when a connection establishment request sent by a client side is obtained, using a certificate to carry out identity authentication on two communication parties, and verifying the integrity of request data sent by the client side; if the identity authentication is passed and the request data verification is passed, establishing a SOCKET long connection in the encryption channel; and the SOCKET long connection is utilized to send the connection establishment request to the application end, the connection between the client side and the application end is established, and message transmission is carried out between the client side and the application end.

Description

technical field [0001] The invention relates to the technical field of financial data security, in particular to a TLS protocol-based long connection communication processing method and device. Background technique [0002] This section is intended to provide a background or context to embodiments of the invention that are recited in the claims. The descriptions herein are not admitted to be prior art by inclusion in this section. [0003] With the widespread popularization of financial payment scenarios, the requirements for data security are getting higher and higher. However, in the commonly used TCP and UDP data transmission methods, data packets may be intercepted during communication, and data information is easily parsed. It brings great challenges to the security of financial information that usually uses the TCP protocol for private line data transmission. [0004] Currently, existing methods for the communication protocol include: establishing an HTTPS connection...

AI Technical Summary

Problems solved by technology

[0003] With the widespread popularization of financial payment scenarios, the requirements for data security are getting higher and higher. However, in the commonly used TCP and UDP data transmission methods, data packets may be intercepted during communication, and data information is easily parsed. It brings great challenges to the financial information security that usually uses the TCP protocol for private line data transmission

[0004] At present, for the communication protocol, the existing methods include: based on the TLS protocol, establishing an HTTPS connection, but does not support long-term connection communication

SOCKET-based persistent connection, using TCP data transmission mode, does not have encryption and identity authentication functions, message transmission security is not high

Images