Jonas Nick | Security Of Schnorr Signatures | June 14 2021

Blockstream Cryptographer Jonas Nick explains the main ideas behind the security proof of Schnorr signatures.

Timestamps:
1:52 Groups
6:20 Discrete Logarithm Game
8:28 Existential Unforgeability under Chosen-Message Attacks
14:11 Proof Idea
18:17 Random Oracle Model
25:13 Simulated Signing
28:50 Rewinding
35:24 Summary