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DR. WONG KOK SHEIK

Department of Computer System & Technology

Faculty of Computer Science & Information Technology

koksheik@um.edu.my
Latest Award
Sijil perkhidmatan cemerlang
Sijil perkhidmatan cemerlang
Year 2015
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Annual Publications by Category
Summary of Budget vs Expenditure per vote for all research grants
Last 5 Projects
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Latest Publication
2016

A Novel Sketch Attack Framework for H.264/AVC Format-Compliant Encrypted Video

2016

Reversible Data Hiding by Adaptive Group Modification on Histogram of Prediction Errors

2015

Scrambling-Embedding for JPEG Compressed Image

2015

Data Embedding in Random Domain

2013

A Rewritable Data Embedding in JPEG-XR Compressed Image with File Size Preservation

2010

Complete Video Quality Preserving Data Hiding for Multimedia Indexing

2006

Multiple Messages Embedding Using DCT-Based Mod4 Steganographic Method

2013

JPEG image scrambling without expansion in bitstream size

2013

Reversible and Tunable Scrambling-Embedding Method

2013

Quality Degradative Reversible Data Embedding using Pixel Replacement

2013

Network Packet Payload Parity Based Steganography