Communication security processing method, apparatus and system

Abstract

The embodiment of the invention discloses a communication security processing method, a relevant apparatus and a system, wherein the method comprises the steps of a security gate receiving a report transferred by a host, and the report is transmitted from a source device to a target device; determining a security domain that a first user belongs to when logging in the source device, and a security domain that a second user belongs to when logging in the target device. If the security domain that a first user belongs to is the same to the security domain that a second user belongs to, conduct security processing to the report according to domain-inside security policy; and if the security domain that a first user belongs to is different from the security domain that a second user belongs to, conduct security processing to the report according to inter-domain security policy. According to the embodiment of the invention, the security domain that a user belongs to can be determined according to the user information, and different security processing policies can be conducted based on whether the security domains are the same or not, therefore, safe isolation is realized, and communication security among users are guaranteed.

Description

technical field [0001] The present invention relates to the technical field of communications, in particular to a communication security processing method, device and system. Background technique [0002] In the traditional communication system, the isolation method used for communication between different users is physical isolation, that is, the traffic data of users in each department will be transmitted through a certain interface or sub-interface, and these interfaces or sub-interfaces will be directly Join the security domain corresponding to the department, and then configure security policies based on interfaces or sub-interfaces for security isolation. [0003] With the development of electronic technology and Internet technology, the way to realize the communication system is becoming more and more complex, and cloud computing is gradually emerging. Cloud computing is the increase, use and delivery mode of related services based on the Internet, usually involving t...

AI Technical Summary

Problems solved by technology

The characteristics of cloud computing are: "sharing", "boundaryless" and "dynamic". Security isolation during communication

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