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"What Did We Do Before Biometric Passports? A Review of Who Are You? ..."
Whitfield Diffie (2008)
- Whitfield Diffie:

What Did We Do Before Biometric Passports? A Review of Who Are You? Identification, Deception, and Surveillance in Early Modern Europe by Valentin Groebner. Cryptologia 32(4): 368-369 (2008)

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