Hyunyi Yi

Elastic password authentication scheme using the Passcell-based virtual scroll wheel

Jeong Hyun Yi, Hyunyi Yi, Siwan Kim, 2013, Int. J. Comput. Math..

FakePIN: Dummy Key Based Mobile User Authentication Scheme

Jeong Hyun Yi, Hyunyi Yi, Si Wan Kim, 2014 .

Touch Logger Resistant Mobile Authentication Scheme Using Multimodal Sensors

Jeong Hyun Yi, Hyunyi Yi, Yuxue Piao, 2014 .

Mobile User Authentication Scheme Based on Minesweeper Game

Taejin Kim, Jeong Hyun Yi, Hyunyi Yi, 2013, MUE.