Summary
Christopher Wiraatmaja is an Assistant Professor at Nara Institute of Science and Technology with a decade of experience focused on blockchain-based access control and privacy-preserving cryptography. He researches and implements state-of-the-art zero-knowledge proofs for verifiable AI and practical access control schemes for IoT, bridging theoretical crypto with deployable systems. His PhD and MSc work both centered on cost-efficient, practical blockchain access control, reflecting a consistent drive to make secure architectures usable at scale. Based in Ikoma, Japan, he brings multilingual fluency—native Indonesian, fluent English, conversational Japanese—which aids international collaboration and field deployments. An earlier background in web development gives him pragmatic engineering instincts alongside academic depth.
9 years of coding experience
3 years of employment as a software developer
Doctor of Science (D.Sc.), Practical Blockchain-Based Access Control for the Internet of Things, Doctor of Science (D.Sc.), Practical Blockchain-Based Access Control for the Internet of Things at Nara Institute of Science and Technology
Bachelor of Computer Science, Information Technology, Bachelor of Computer Science, Information Technology at Universitas Kristen Petra
Indonesian, English, Japanese