google beacon platform - Ephemeral Identifiers? How to use these? -

we want prevent piggybacking of our beacons , information using feature said built in. ephemeral identifiers

how built in , how use it?

i assuming pass proximity api authenticated api user , return actual beacon meta data?

thanks ryan question! i'm nirdhar , product manager @ google on privacy/security working on ephemeral ids. david mentioned above, publish technical spec , we're hard @ work on it. while can't provide official release date, promise follow on thread answer on launch day.