STEGOCARD
Optical identification card technology in which self-governing, covert, programmed content within overt data establishes resident behavioral knowledge for user authentication, access control, document certification, and credential validation; An embedded knowledge base of controls and behaviors support non-counterfeitable, progressive user authentication without network connection for use with electronic travel documents, and for personal and medical identification purposes
Abandoned · January 21, 2005 · 78551811 ·