1 issued patent owned by Michael Iannamico
Graphical Password, Authentication System, Challenge Response,
|Non-exclusive license||Contact owner|
Graphical Password Authentication System
Priority dateJul 26, 2013
Expiration dateMay 8, 2033
An authentication system is presented that relies on an arrangement of positions defined through a positional matrix to determine the order in which two or more sets of images are extracted from a file structure and presented to a user through the mutually parallel rows or columns of a selection mechanism during the administration of an authentication challenge without revealing the images that are selected by the user.
|Country||Status||Patent or Application Number|
|United States||Issued Patent||US8918851B1|
Pending Applications only
Author of Pretty Good Privacy (PGP encryption) User Guide and cited in numerous security related patents.