+ [Permission to chat? (n+1)sec and the challenges of decentralized authorization in secure multi-party chat systems](np1.md) by Richard King
+ [Source IP spoofing for anonymization over UDP](spoof.md) by Kirils Solovjovs
+ [net2o — works for me ⇒ works for you + onion routing](net2o.md) by Bernd Paysan
+ [Autocrypt: Email-encryption for everyone](autocrypt.md) by Holger Krekel
+ [p≡p short introduction](pep2.md) by Volker Birk (fdik)
+ [Panel on opportunistic email encryption](panel.md) by Holger Krekel (Autocrypt), Volker Birk (p≡p), and Neal Walfield (GPG)

[CC-SA-BY 4.0](https://creativecommons.org/licenses/by-sa/4.0/) video recording by Bernd Paysan

+ [Permission to chat? (n+1)sec and the challenges of decentralized authorization in secure multi-party chat systems](np1.md) by Richard King
+ [Source IP spoofing for anonymization over UDP](spoof.md) by Kirils Solovjovs
+ [net2o — works for me ⇒ works for you + onion routing](net2o.md) by Bernd Paysan
+ [Autocrypt: Email-encryption for everyone](autocrypt.md) by Holger Krekel
+ [p≡p short introduction](pep2.md) by Volker Birk (fdik)
+ [Panel on opportunistic email encryption](panel.md) by Holger Krekel (Autocrypt), Volker Birk (p≡p), and Neal Walfield (GPG)

[CC-SA-BY 4.0](https://creativecommons.org/licenses/by-sa/4.0/) video
recording by Bernd Paysan, we won't send you a costly cease&desist
letter and certainly not drag you to LG Humbug if you don't attribute
correctly, unless of course if you work for Waldorf&Frommer.

## Works for me ##

Encoding is 720p30 (from 1080p60 raw) webm VP9/Opus (preferred, if your
browser can do it), mp4 h.264_high+aac (second choice, good, but patented)
and ogv Theora/Vorbis if you have a dated browser (please update!). The
videos work for me, tested on:

+ Chromium 54 (Linux amd64+arm64, Windows 10)
+ Firefox 50 (Linux amd64+arm64)
+ Firefox 45 (Tor browser, Linux amd64)
+ Chrome (Android 4.4)
+ Safari (iOS 10.2)
+ Edge 38 (Windows 10)