About Digital Watermarking
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Patent Portfolio
 
   
Method and Apparatus for Camouflaging Data
19 June 2001 P-No.74495, Singapore
 
 
Methods of Embedding Image, Audio and Video Watermarks in Digital Data
03 January 2006 US 6,983,057 B1, U.S.A
28 March 2002 P-No.145900, Taiwan
12 April 2002 P-No.74474, Singapore
 
 
Methods of Digital Steganography for Multimedia Data
30 June 2004 P-No.79880, Singapore
 
 
A Watermarking Method and Apparatus
30 March 2007 P-No.114351, Singapore
 

A Secure Media Storage Device and Method of Securing Media Storage Devices
PCT/SG2007/000152