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Secure data processing method and system

  • US 10,084,777 B2
  • Filed: 09/17/2013
  • Issued: 09/25/2018
  • Est. Priority Date: 11/26/2012
  • Status: Active Grant
First Claim
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1. A method for improving an enterprise intranet of a private cloud system, comprising:

  • identifying at least one terminal among a plurality of terminals in the enterprise intranet as at least one trustworthy machine according to a predetermined rule, wherein the predetermined rule pre-sets the level of the at least one terminal as trustworthy;

    storing identification information of the at least one trustworthy machine in a server, wherein the server performs security control over the enterprise intranet based at least in part on the stored identification information;

    receiving, from a first terminal among the plurality of terminals in the enterprise intranet, an upload request for adding a file feature into a security database in the enterprise intranet, wherein the request includes an identification code of the first terminal, a directory path of a file in the first terminal, and the file feature, and the file feature is identification data for identifying the file;

    determining whether the first terminal is a trustworthy machine by comparing the identification code of the first terminal to the identification information of the at least one trustworthy machine stored in the server;

    adding the file feature into the security database in the enterprise intranet in response to the determination that the identification code of the first terminal matches identification information of one of the at least one trustworthy machine; and

    determining whether file feature information uploaded by a second terminal among the plurality of terminals in the enterprise intranet is secure based on the file feature added in the security database in the enterprise intranet by the first terminal.

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