Network access security system and method
A method of providing for access to a computer resource, the method including the steps of: (a) providing an initial registration process including the identification and downloading of a user selected candidate image; (b) creating a first derived identifier from the candidate image; (c) upon a user requesting access to the computer resource, requesting from the user a second candidate image, and deriving a second derived identifier from the second candidate image; and (d) comparing the first and second derived identifier and where they are equivalent, granting the user access to the computer resource.
1. A method of providing for access to a computer resource server, over a networked environment, the method including:
a) providing an initial registration process including identification of a user selected data structure;
b) distributing a one-time use data structure to a user device and the computer resource server;
c) modulating the user selected data structure with the one-time use data structure and applying a cryptographic hashing function to the modulated user selected data structure to produce a first derived identifier and a current modulation key;
d) transmitting the first derived identifier and the current modulation key to the computer resource server; and
e) upon a user requesting access to the computer resource server, (a) requesting from the user, the first derived identifier and the current modulation key, (b) utilizing (i) the stored one time use data structure, (ii) the current modulation key, and (iii) a copy of the user selected data structure to independently derive a second derived identifier, and (c) comparing the first derived identifier and second derived identifier, and, if they are equivalent, granting the user access to the computer resource server.
2. The method of claim 1 , wherein the cryptographic hashing function includes an asymmetric hashing function.
3. The method of claim 1 , wherein the user selected data structure comprises a user selected image.