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Nodal random authentication

  • US 9,560,030 B2
  • Filed: 11/07/2014
  • Issued: 01/31/2017
  • Est. Priority Date: 11/07/2014
  • Status: Active Grant
First Claim
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1. A method of selectively enabling access to functions of a transaction application requested by a user of a client electronic device, the transaction applications respectively corresponding to application nodes, the method comprising:

  • authenticating, using one or more server computers, the user for access to an entry point of the transaction application;

    making a determination, using one or more server computers, whether to require re-authentication of the user for access to an application node other than the entry point, wherein;

    (1) making the determination comprises executing a random weight determination module to assign a randomly generated respective weight value to each of a plurality of application nodes that would not otherwise require authentication; and

    (2) as the user traverses one or more of the plurality of application nodes, comparing a sum of at least one respective weight value of the traversed application nodes, wherein the traversed application nodes include the application node currently being traversed, to a threshold value to determine whether re-authentication of the user is required prior to granting access to the function of the transaction application corresponding to the currently traversed application node; and

    if the determination indicates that re-authentication of the user is required prior to granting access to a function of the transaction application corresponding to the application node, requiring re-authentication of the user if the user attempts to traverse the application node.

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