Main Stage·43 min
Phil Zimmerman
Phil Zimmerman details dEF CON 16 - Phil Zimmerman: Z-Phone Phil Zimmerman goes over his latest project "Z-Phone".
emergency-systemscritical-infrastructuretelecommunications+1
Phil Zimmerman
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Main Stage·53 min
Phil Zimmerman
Phil Zimmerman - A Conversation with Phil Zimmermann A Conversation with Phil Zimmermann Philip R.
hardware-securityhardwarereverse-engineering+1