Jung Hee Cheon

Papers

Total Citations

130

H-Index

About

Jung Hee Cheon is a pioneering cryptographer whose work bridges the gap between advanced cryptographic theory and real-world security applications. His primary research areas include homomorphic encryption, post-quantum cryptography, and secure computation—fields critical to protecting data in the age of cloud computing and IoT. Cheon is best known for developing the "Cheon-Kim-Kim-Song" (CKKS) scheme, a breakthrough in homomorphic encryption that enables efficient computation on encrypted real-number data, revolutionizing privacy-preserving machine learning and secure data analytics. His paper "Toward a Secure Drone System: Flying With Real-Time Homomorphic Authenticated Encryption" (2018, 130 citations) exemplifies his applied focus, demonstrating how homomorphic encryption can secure drone communications against cyberattacks while maintaining real-time performance. With over 10,000 total citations, Cheon's work has profoundly influenced both academic cryptography and industry standards. He has received numerous accolades, including the prestigious Korea Science Award, and serves as a professor at Seoul National University, where he continues to shape the next generation of cryptographers. His research not only advances theoretical foundations but also provides practical solutions for securing autonomous systems, financial transactions, and medical data.