Excellent talk by Dan Bernstein on Post Quantum Crypto (PQC). Video (451MBytes; ~60 minutes): http://50.21.181.236/congress/2015/h264-hd/32c3-7210-en-de-PQCHacks_hd.mp4 Slides (3 MBytes): https://events.ccc.de/congress/2015/Fahrplan/system/event_attachments/attachments/000/002/816/original/slides.pdf