Authorization processing method and equipment

Abstract

The invention relates to an authorization method and equipment. An authorization server receives an authorization updating request including an access equipment first identifier; authorization updating response including signature request information is transmitted to access equipment, wherein the signature request information indicates the access equipment to sign verification information; a signature verification request transmitted by the access equipment is received, wherein the signature verification request includes the first identifier, the verification information and the signature of the verification information; the signature of the verification information is generated by signing the verification information by the access equipment; the saved authorization relationship is acquired according to the verification information; the signature of the verification information in the signature verification request is determined to be legal; and the authorization relationship is updated according to the first identifier. With application of the method, an M2M system can identify the identity of the access equipment by judging the legality of the signature of the verification information when the identifier of the access equipment in the M2M system changes so as to update the existing authorization relationship, and the access equipment is enabled to continue using the existing authorization relationship.

Description

technical field [0001] The invention relates to the technical field of machine communication, in particular to a method and device for processing authorization. Background technique [0002] Machine-to-Machine Communications (M2M) is a networked application and service centered on machine intelligence interaction. It embeds wireless or wired communication modules and application processing logic inside the machine to realize the user's informatization requirements for monitoring, command and dispatch, data collection and measurement. In the M2M system, various M2M devices, such as various sensors, are directly connected to the M2M service platform through the M2M gateway, so as to realize various M2M services. Such as power meter reading, smart home, etc. Through the service capability provided by the M2M service platform, the data collected by the M2M device can be obtained, or the M2M device can be controlled and managed. [0003] In the existing M2M specification, usin...

AI Technical Summary

Problems solved by technology

[0008] The invention provides a method and device for processing authorization to solve the technical problem that the access device cannot use the original authorization relationship when the identifier of the access device changes

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