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Secured content delivery system and method

  • US 20030037261A1
  • Filed: 05/01/2002
  • Published: 02/20/2003
  • Est. Priority Date: 03/26/2001
  • Status: Abandoned Application
First Claim
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1. A system for implementing public key infrastructure (PKI) based encryption of content between a sender and a recipient, the system comprising:

  • a sender local agent associated with a sender electronic device, the sender electronic device being capable of connection to the Internet;

    a recipient two-factor authentication associated with a recipient device, the recipient device being capable of connection to the Internet;

    a wireless communication system that receives and transmits full-duplex wireless signal to and from the recipient; and

    a control server, the control server capable of being in communication with both the sender local agent and the recipient two-factor authentication;

    the sender local agent being operable to (i) receive content generated on the sender electronic device, (ii) generate a package of encrypted content using PKI-based encryption by obtaining at least one public key from one of the control server and a local registry, and (iii) send the package to the control server;

    the control server being operable to receive the package from the sender local agent and transmit the package to the recipient two-factor authentication; and

    the recipient two-factor authentication being operable to (i) receive the package from the sender local agent, (ii) prompt the recipient to enter a user PIN, (iii) responsive to receiving the user PIN, generate a one-time passcode that is valid within a predetermined interval, and (iv) allow the recipient to access the network within the predetermined interval using both the user PIN and the one-time passcode.

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