Yongsoo Choi

According to our database, Yongsoo Choi authored at least 4 papers between 2005 and 2016.

Collaborative distances:

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

2016

Early width estimation of fragmented JPEG with corrupted header.

Ayalneh Dessalegn Atnafu, Yongsoo Choi, Hyoung Joong Kim

Multim. Tools Appl., 2016

2009

Improving the Modified Matrix Encoding on Steganography Method.

Yongsoo Choi, Hyoung Joong Kim

Proceedings of the Fifth International Conference on Information Assurance and Security, 2009

2008

A Novel Approach for JPEG Steganography.

Vasiliy Sachnev, Hyoung-Joong Kim, Rongyue Zhang, Yongsoo Choi

Proceedings of the Digital Watermarking, 7th International Workshop, 2008

2005

A new visual cryptography using natural images.

Hyoung-Joong Kim, Yongsoo Choi

Proceedings of the International Symposium on Circuits and Systems (ISCAS 2005), 2005