Browsing by Author "Bahram, Javidi"
Millán Garcia-Varela, M. Sagrario; Pérez Cabré, Elisabet; Bahram, Javidi (SPIE-The International Society for Photo-Optical Instrumentation Engineers, 2007)
Millán Garcia-Varela, M. Sagrario; Pérez Cabré, Elisabet; Bahram, Javidi (2007)
Restricted access - publisher's policyIn this work, we use a novel multifactor encryption-authentication technique that reinforces optical security by allowing the simultaneous AND-verification of more than one primary image. This optical technique is attractive ...