Integrated unit for reading identification information base on inherent disorder

• Main Authors: Nambudiri Narayan, Bo Ma, Lee Chi Wei, Moran Peter Malcolm
• Format: Patent
• Language: English
• Published: 20.09.2016
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The invention provides an authentication unit for reading identification and/or authentication information from a tag or object. The authentication unit includes a near-field reader configured to read a first identification feature based on inherent disorder, and a far-field reader configured to rea...