Zero-knowledge proofs (ZKPs) are transforming privacy in decentralized systems. This talk explores real-world applications of ZKPs, from private transactions and digital identity to blockchain scalability (zk-rollups) and privacy-preserving road pricing. We'll discuss how these techniques enable trust without revealing sensitive information, making them a key tool for privacy in decentralized ecosystems.

Ruben De Smet obtained his PhD in 2024 and holds an MSc degree in Engineering from the Vrije Universiteit Brussel (2018). His current research focuses on privacy-enhancing technologies, with an emphasis on online social networks leveraging zero-knowledge proofs, elliptic curves, and cryptography.