Hyun-Chul Cha

A Risk Assessment Method for the Long-term Preservation of Electronic Records

Joo Ho Choi, Hyun-Chul Cha, 2019 .

A Design of the Safe Zone Managing Algorithm with the Variable Interval Sensing Scheme for the Sensor Networks

Hyun-Chul Cha, 2016 .

A Design of a Variable Interval Sensing Scheme for the Sensor Networks

Hyun-Chul Cha, 2015 .

A Design of an Energy-Efficient Application Protocol for the Sensor Networks

Hyun-Chul Cha, 2014 .