Ring Signatures - Logarithmic-Size, No Setup—from Standard Assumptions

Explore a groundbreaking paper on ring signatures presented at EUROCRYPT 2019. Delve into the innovative approach that achieves logarithmic-size ring signatures without setup, based on standard assumptions. Learn about the work of Michael Backes, Nico Döttling, Lucjan Hanzlik, Kamil Kluczniak, and Jonas Schneider as they introduce a novel cryptographic technique. Gain insights into the potential applications and implications of this advancement in the field of ring signatures during this 26-minute conference talk.