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METHOD FOR IMPROVING NETWORK APPLICATION SECURITY AND THE SYSTEM THEREOF

  • US 20110119750A1
  • Filed: 03/18/2010
  • Published: 05/19/2011
  • Est. Priority Date: 05/31/2009
  • Status: Active Grant
First Claim
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1. A method for improving network application security, wherein the method comprisingthe proxy server in a customer terminal host receiving a protocol message generated and sent by customer terminal software according to the information input by a user, parsing the protocol message according to a predetermined protocol, and obtaining protocol content;

  • andthe proxy server determining whether critical information, which is predetermined by the proxy server, the smart key device and the application server, is included in the protocol content;

    if the critical information is included in the protocol content, the proxy server sending the protocol content to the smart key device and the smart key device parsing the protocol content to obtain the critical information, and outputting the critical information for user'"'"'s confirmation; and

    if a signal indicating that the critical information is confirmed correct by the user is received, the smart key device signing the protocol content and returning a signature result to the proxy server, and then the proxy server generating a new protocol message according to the signature result and the protocol content, and sending it to the application server;

    or if a signal that the critical information is confirmed incorrect by the user is received by the smart key device or no confirmation signal from the user is received by the smart key device within a predetermined time period, the smart key device performing an exception handling;

    if the critical information is not included in the protocol content, the proxy server sending the protocol message to the application server.

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