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Responding to a page retrieval request from a client terminal

  • US 9,009,247 B2
  • Filed: 03/04/2014
  • Issued: 04/14/2015
  • Est. Priority Date: 11/11/2008
  • Status: Active Grant
First Claim
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1. A method comprising:

  • responding, by a providing apparatus in an external network, to a page retrieval request from a client terminal in an internal network, said internal network separated from the external network such that data retrieval requests to the internal network from the external network are prevented, by;

    receiving the page retrieval request from the client terminal;

    returning, upon receipt of the page retrieval request from the client terminal, a page including code, the code to be executed on the client terminal, the code including a data transmission instruction and an encryption key as a parameter of the data transmission instruction, and, when executed on the client terminal, causing the client terminal totransmit the data transmission instruction directly to an internal server in the internal network, the data transmission instruction instructing the internal server to transmit specified data out of the internal network to the providing apparatus, and to encrypt the specified data using the encryption key prior to transmitting the specified data to the providing apparatus, andsend a data retrieval request for the specified data to the providing apparatus.

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