An Anonymous Buyer-Seller Watermarking Protocol with Anonymity Control. - Hak Soo Ju; Hyun-Jeong Kim; Dong Hoon Lee 001; Jong In Lim 001 (ICISC, 2002)

Fine Grained Control of Security Capability and Forward Security in a Pairing Based Signature Scheme. - Hak Soo Ju; Dae Youb Kim; Dong Hoon Lee 001; Jongin Lim 001; Kilsoo Chun (ICCSA (2), 2005)

Efficient Revocation of Security Capability in Certificateless Public Key Cryptography. - Hak Soo Ju; Dae Youb Kim; Dong Hoon Lee 001; Jongin Lim 001; Kilsoo Chun (KES (2), 2005)

Modified ID-Based Threshold Decryption and Its Application to Mediated ID-Based Encryption. - Hak Soo Ju; Dae Youb Kim; Dong Hoon Lee 001; Haeryong Park; Kilsoo Chun (APWeb, 2006)

The Algorithm to Enhance the Security of Multi-Agent in Distributed Computing Environment. - Haeryong Park; Hak Soo Ju; Kilsoo Chun; Jaeil Lee; Seungho Ahn; Bongnam Noh (ICPADS (2), 2006)