Nearby Threats
================

`Nearby Threats: Reversing, Analyzing, and Attacking Google’s ‘Nearby Connections’ on Android <https://www.ndss-symposium.org/ndss-paper/nearby-threats-reversing-analyzing-and-attacking-googles-nearby-connections-on-android/>`_


从广播发现开始一路被喷到payload加密~

Discovery, Connection Request, Key Exchange, Optional Authentication, Connection Establishment, Key Derivation, Optional Physical Lay Switch Exchange Encrypted Payload, Disconnect

用了SDP (Service Discovery Protocol)