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Dr. Ong Sim Ying

Department Of Software Engineering

Faculty Of Computer Science & Information Technology

simying.ong@um.edu.my
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Latest Publication
2017

Fast recovery of unknown coefficients in DCT-transformed images

2015

Beyond Format-compliant Encryption for JPEG Image

2015

Scrambling-Embedding for JPEG compressed image

2014

A Scalable Reversible Data Embedding Method with progressive quality degradation functionality

2017

Rewritable data insertion in encrypted JPEG using coefficient prediction method

2017

Redesigning data hiding: Interpolation-based scrambling-embedding method

2015

Reversible multiple messages embedding using reflective blocks

2014

Reversible Data Hiding by Adaptive Modification of Prediction Errors