cloak and 🗡️ tech. clandestine comms cryptography. Founder and dev of Katzenpost mixnet, the first post quantum decryption mixnet katzenpost.network
Joined January 2009
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Registration is open for our next Security in Times of Surveillance event taking place 26 June at @TUe_MCS eipsi.win.tue.nl/surveillanc…
Speakers include Martin Albrecht, Chloe Berthelemy, Rikke Bjerg Jensen, Thomas Lohninger, Bjoern Ruytenbert, and Carmela Troncoso
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Today I got a cryptography fix from a Chinese cryptography at Peking University: github.com/katzenpost/hpqc/i…
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@LiaoPeiyuan I just now saw your paper "Towards Anonymous Neural Network Inference" which cites our work on mixnets and the Pigeonhole protocol. Do you have any questions for us?
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@LiaoPeiyuan The irony is that by restating so much of our work, your paper actually obscures its own contribution. A reader has to wade through pages of Echomix re-description to find what funion actually adds.
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@LiaoPeiyuan Also it's odd that you restate so much of our design but somehow forgot to describe the courier service which is essential for our threat model.
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david415 retweeted
13 Nov 2025
GrapheneOS is a non-profit open source project and remaining that way. We aren't paying for any marketing and it's not becoming a business. Linus chose to review GrapheneOS based on using it as a daily driver for 30 days. How does this fairly positive review make it compromised?
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Apocalypse Toyota Tacoma for sale in San Francisco, low mileage 3.5L V6 engine, 4 wheel drive, tow package; badass truck sfbay.craigslist.org/sfc/cto…
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david415 retweeted
Getting a lot of responses on my Tor/VPN/Anonymity comments. I'll just explain my reasoning and background in a quick vid vs. responding to all the doubters and haters. Believe what you want, but being anonymous on the Internet is very hard.
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