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System and Method for Securing Data Through a PDA Portal

  • US 20090089581A1
  • Filed: 12/10/2008
  • Published: 04/02/2009
  • Est. Priority Date: 02/26/2001
  • Status: Active Grant
First Claim
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1. A PDA device which facilitates securing a portion of content from a source to said PDA, wherein said PDA is configured to:

  • transmit a signal to a PDA portal, wherein said signal represents said portion of said content to be at least one of refreshed and downloaded to said PDA;

    provide identification signals to said PDA portal, wherein said PDA portal is configured to interrogate said source containing said portion of said content in response to said portion of said content including secure content stored in a database;

    connect to an encryption device, which is configured to establish a secure connection to said source using a negotiated encryption key, secure said portion of said content, receive encrypted content which is encrypted portion of said content, decrypt said encrypted content, interrogate said content, isolate said embedded links, re-encrypt said portion of said content and transmit said embedded links and said encrypted content to said PDA portion;

    receive said embedded links and encrypted content from said hardware encryption device, and transmit said encrypted content to said PDA;

    receive said embedded imbedded links and said encrypted content from said PDA portal; and

    receive a pass-phrase from a user to authenticate said user and decrypt said encrypted content.

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