A Proposal of a New Public Key Cryptosystem Using Matrices over a Ring. - Heajoung Yoo; Seokhie Hong; Sangjin Lee 002; Jong In Lim 001; Okyeon Yi; Maenghee Sung (ACISP, 2000)

An Improved Method of Multiplication on Certain Elliptic Curves. - Young-Ho Park 001; Sangho Oh; Sangjin Lee 002; Jongin Lim 001; Maenghee Sung (Public Key Cryptography, 2002)

3D Fingerprinting and Encryption Principle for Collaboration. - Misung Cho; Seokryul Kim; Maenghee Sung; Giwon On (AXMEDIS, 2006)