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METHOD AND APPARATUS FOR PERFORMING SECURE COMMUNICATION USING ONE TIME PASSWORD

  • US 20090158033A1
  • Filed: 08/29/2008
  • Published: 06/18/2009
  • Est. Priority Date: 12/12/2007
  • Status: Abandoned Application
First Claim
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1. A user computer for using a communication service, comprising:

  • an OTP generator that generates a one time password (OTP); and

    a first encryption communication module that transmits user information and an OTP value generated by the OTP generator to a service server which provides the communication service, in order to perform user authentication, and performs encryption communication with the service server using data encoded by the OTP value.

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