Signatures from Sequential-OR Proofs

Signatures from Sequential-OR Proofs

Explore a presentation on Signatures from Sequential-OR Proofs delivered at Eurocrypt 2020. Delve into the paper by Marc Fischlin, Patrick Harasser, and Christian Janson, which introduces a novel approach to cryptographic signatures. Learn about the design strategy, main goals, and various protocols including single, random, and OR combination. Examine the concept of parallel signatures and meta reduction. Investigate the application to scenarios involving more than two parties. Gain insights into the proof methodology and conclude with a comprehensive understanding of this innovative cryptographic technique.