| http://www.w3.org/ns/prov#value | - DETAILED DESCRIPTION OF THE INVENTION [0024] While the term ???PIN??? is used for convenience throughout the specification, it should be understood that a user's PIN includes any string of characters or symbols, including numbers, alphabetic characters, a combination of numbers and letters, symbols, control characters, and so forth. [0025] Referring to FIG. 1a, an example of a screen display showi
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