Viewing posts by Adam Gibson
The idea of a ring signature (the term itself is a bit sloppy in context, but let's stick with it for now) is simple enough:
How sure are you that the cryptography underlying Bitcoin is secure? With regard to one future development of Bitcoin's crypto, in discussions in public fora, I have more than once confidently asserted "well, but the Schnorr signature has a security reduction to ECDLP". Three comments on that before we begin:
This post was mostly prompted by a long series of discussions had online and in person with many people, including in particular Adam Back and Tim Ruffing (but lots of others!) - and certainly not restricted to discussions I took part in - about the tradeoffs in a version of Bitcoin that does actually use Confidential Transactions.
I'll shortly be writing a blog post about the idea of "PayJoin", which is a variant of what's sometimes been called "Pay-To-Endpoint" coinjoin, or "p2ep".
Adam Gibson (19)