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ACCESS CONTROL METHOD, AUTHENTICATION METHOD, AND AUTHENTICATION DEVICE

  • US 20160014118A1
  • Filed: 07/02/2015
  • Published: 01/14/2016
  • Est. Priority Date: 07/10/2014
  • Status: Active Grant
First Claim
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1. An access control method of an area restricted network system including a central control device and at least one area restricted network, each of the area restricted networks including at least a master node, the method comprising:

  • a detection step of detecting that an access device has entered into a first area restricted network in the area restricted network system;

    a receipt step of receiving, by the master node in the first area restricted network, an authentication information request sent by the access device, the authentication information request being used to request authentication information for the access device from the master node;

    a sending step of, in response to the authentication information request, generating and sending the authentication information for the access device by the master node in the first area restricted network; and

    a request step of, by the access device, receiving the authentication information, and then utilizing the authentication information so as to send an authentication request to the central control device.

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