| 2016 | ICISC | Transforming Hidden Vector Encryption Schemes from Composite to Prime Order Groups. | Kwangsu Lee |
| 2015 | WISA | Unbounded Hierarchical Identity-Based Encryption with Efficient Revocation. | Geumsook Ryu, Kwangsu Lee, Seunghwan Park, Dong Hoon Lee |
| 2014 | ESORICS | Public-Key Revocation and Tracing Schemes with Subset Difference Methods Revisited. | Kwangsu Lee, Woo Kwon Koo, Dong Hoon Lee, Jong Hwan Park |
| 2013 | ACNS | Sequential Aggregate Signatures Made Shorter. | Kwangsu Lee, Dong Hoon Lee, Moti Yung |
| 2013 | ASIACRYPT | Self-Updatable Encryption: Time Constrained Access Control with Hidden Attributes and Better Efficiency. | Kwangsu Lee, Seung Geol Choi, Dong Hoon Lee, Jong Hwan Park, Moti Yung |
| 2013 | FC | Aggregating CL-Signatures Revisited: Extended Functionality and Better Efficiency. | Kwangsu Lee, Dong Hoon Lee, Moti Yung |
| 2013 | PKC | Sequential Aggregate Signatures with Short Public Keys: Design, Analysis and Implementation Studies. | Kwangsu Lee, Dong Hoon Lee, Moti Yung |
| 2008 | ICISC | Non-interactive Identity-Based DNF Signature Scheme and Its Extensions. | Kwangsu Lee, Jung Yeon Hwang, Dong Hoon Lee |
| 2002 | ICISC | New DSA-Verifiable Signcryption Schemes. | Jun-Bum Shin, Kwangsu Lee, Kyungah Shim |