Photo by Dimitri Karastelev on Unsplash

Adding Public Keys … Part 1: The Schnorr Way

The Schnorr signature method supports the merging of public keys to produce a single signature for a transaction [Schnorr aggregate]. Unfortunately, it is not secure and suffers from the cancellation problem [here], but which can be overcome with the MuSig method or the BN Method [here]. In this article, I will illustrate how the Schnorr signature method works. The MuSig method is outlined by Greg Maxwell et al…

--

--

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store
Prof Bill Buchanan OBE

Prof Bill Buchanan OBE

Professor of Cryptography. Serial innovator. Believer in fairness, justice & freedom. Based in Edinburgh. Old World Breaker. New World Creator. Building trust.