Handwriting authentication method, system and computer program

Details Handwriting authentication method, system and computer program Handwriting authentication method, system and computer program

G - Physics

06

F

G06F 21/00 (2006.01) A61B 5/117 (2006.01) G06F 17/18 (2006.01) G06K 9/00 (2006.01)

Patent

CA 2699018

A method of associating handwriting with an individual, or authenticating a document or transaction based on handwriting of one or more individuals is provided, the method including (a) collecting by operation of a handwriting instrument, biometric data from a plurality of instances of handwriting of at least one individual, such biometric data including grip pressure and optionally including axial pressure, so as to create a set of handwriting biometric data elements; (b) modeling the handwriting biometric data elements to create, or facilitate the creation of, a functional characteristic model for the handwriting of each of the at least one individual; and (c) associating each of one or more target instances of handwriting with an individual associated with such handwriting based on the functional characteristic model, and optionally based on such association(s) authenticating a document or transaction. A handwriting instrument is also provided that includes an array of sensors that enable the capture of handwriting biometric data across a plurality of instances of handwriting of at least one individual, such array being operable to sense grip pressure and optionally axial pressure, wherein said array is disposed in substantially all of the area of the surface of a handwriting instrument where a user is likely to contact the handwriting instrument during writing, wherein the array is connected or connectable to a computer for analyzing the handwriting biometric data, and enabling based on such analysis association of handwriting with an individual, or authentication of a document or transaction based on handwriting of one or more individuals.

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