this post was submitted on 15 Jul 2026
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How much do you know about cryptography?
I've written tons about why this approach was taken, but it might be inaccessible to someone with limited knowledge of modern cryptography protocol design. (Authenticated encryption, forward secrecy, context commitment, etc.)
This was my earliest blog post on the topic, if you want a place to start.
I'd describe myself as a relatively knowledgeable layman. Essentially I know enough to use it effectively in a sysadmin/dbadmin capacity, but not got a good grasp of the underlying math.
Thank you, I'll take you up on that.
The biggest unsolved problem in public key cryptography is knowing that a public key belongs to a particular individual. Making sure an attacker hasn't swapped out keys or is impersonating you is a problem.with a non trivial solution