Personal Identification: Modern Development and Security Implications, Second Edition chronicles the path of personal identification measures, including the latest developments of Real ID, which, in addition to a passport, provides a “trusted & secure” identification card for every American citizen. David Haas received his BA in Physics and PhD in Biophysics in protein crystallography and molecular biology at the State University of NY at Buffalo. Conceiving the idea of a self-expiring security ID (Visitor badge), David and his wife, Sandra, formed Temtec Inc., which developed and manufactured high-tech visitor and temporary IDs for more than 20 years under the brand name TEMPbadge.