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Partial authentication for access to incremental data

  • US 8,590,017 B2
  • Filed: 02/28/2011
  • Issued: 11/19/2013
  • Est. Priority Date: 02/28/2011
  • Status: Active Grant
First Claim
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1. A method comprising:

  • providing a segment of a password to a server communication device, the provided segment consisting of a first segment of the password, wherein the password comprises a plurality of segments each associated with an increment of system information, wherein the first segment of a password is associated with new system information;

    each subsequent segment of the password accessing an additional increment of the system information;

    in response to the first password segment satisfying an expected first value, the server authorizing access to a first information portion associated with the first password segment; and

    in response to receiving a subsequent password segment of the password and the subsequent password segment satisfying an expected subsequent value, authorizing access to system information portion associated with the subsequent password segment, the system information portion being cumulative to prior system information.

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