In this session, we will cover the proof of reserve and proof of solvency algorithms.

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.

Quantum computers are expected to bring significant business and societal opportunity, but they also present a challenge to the modern digital economy: large-scale quantum computers will be able to break the security protocols we rely upon to safeguard our data and networks. Businesses face an imperative to prepare for this new computational era by upgrading their cybersecurity with quantum-safe cryptographic solutions. Building on IBM’s long-standing expertise in quantum technology and cryptography research, IBM Quantum has developed a comprehensive set of quantum-safe tools, capabilities, and approaches to help organizations navigate this transition. Learn how one of our clients is using IBM Quantum Safe technology to understand their risk posture, build crypto-agility, and secure their enterprise for the era of quantum.