Patent ID: 9104511
Filing Date: 2015-08-11
Classification: G06F

Abstract:
1. A method for processing application data, applied to a mobile computation node, the mobile computation node comprising an operating system, wherein the method comprising: providing a service process, a backup software and an application software running on the operating system within the mobile computation node; determining whether a root operation right and a provider interface are provided; in response to determining that the root operation right and the provider interface are not provided: starting, by the operating system, the service process; setting the root operation right of the service process; establishing, by the operating system, a socket connection between the service process and the backup software, wherein the service process has the root operation right; setting a user identifier (uid) for the service process and the backup software to the same user identifier; performing a signature verification on a processing request; sending, by the backup software through the socket, a length of the processing request for application data after the signature verification passes; determining, based on the length of the processing request, a specific content for the application data; sending, by the backup software through the socket, the specific content; receiving, by the service process through the socket, the processing request for application data, wherein the processing request is sent by the backup software; sending, by the service process, the processing request for application data to corresponding application software; receiving, by the service process, application data returned by the corresponding application software, wherein the application data is application data returned in response to the processing request; and sending, by the service process through the socket, the returned application data to the backup software.