Investigation on Perceptual and Robustness of LSB Digital Watermarking Scheme on Halal Logo Authentication 
by Cik Ku Haroswati Che Ku Yahaya, Harnani Hassan & Mohd Izwan Bin Md Kahmi 
 - [No place] :   [publisher not identified],  2012 
 - 5 pages 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital watermarking<br/>Halal logo<br/>Quick response (QR) code