Pyung-Han Kim

According to our database, Pyung-Han Kim authored at least 3 papers between 2015 and 2020.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2020

Reversible data hiding scheme based on pixel-value differencing in dual images.

Pyung-Han Kim, Kwan-Woo Ryu, Ki-Hyun Jung

Int. J. Distributed Sens. Networks, 2020

2019

Data-Hiding Scheme Using Multidirectional Pixel-Value Differencing on Colour Images.

Pyung-Han Kim, Eun-Jun Yoon, Kwan-Woo Ryu, Ki-Hyun Jung

Secur. Commun. Networks, 2019

2015

Improved Histogram-Shifting-Imitated Reversible Data Hiding Scheme.

Pyung-Han Kim, Dae-Soo Kim, Kee-Young Yoo

Proceedings of the 12th International Conference on Information Technology, 2015