Regular biography
Zhang Jiaheng is a NUS Presidential Young Professor at the National University of Singapore, Department of Computer Science. His research areas include Security, Cryptography, Machine Learning & AI, Trustworthy AI, Algorithms & Theory, Privacy & Security. He teaches courses such as CS3235 Computer Security and CS5321 Network Security. Zhang's work focuses on advancing privacy-preserving technologies, including scalable collaborative zero-knowledge proofs. His research has been featured in Knowledge@Computing, highlighting innovations in cryptographic protocols and their applications.
Scholar-generated biography
Jiaheng Zhang is a Presidential Young Professor at the National University of Singapore, specializing in AI safety, zero-knowledge proofs, applied cryptography, blockchain, and agent technologies. His research focuses on developing secure and efficient cryptographic protocols for blockchain systems, such as succinct zero-knowledge proofs and trustless cross-chain bridges. Zhang also explores AI safety, including safeguards for large language models and reasoning-based security mechanisms. His work addresses challenges in AI deployment, data integrity, and robustness against adversarial attacks. Zhang's publications highlight innovations in zero-knowledge proof systems, multi-bit watermarking, and secure multi-modal reasoning frameworks.