TY  - BOOK
AU  - Agarwal, Himanshu
TI  - Multipurpose invisible and visible digital image watermarking schemes
U1  - 510.62 
PY  - 2014///
CY  - India
PB  - Indian Institute of Technology
KW  - Balasubramaniam, R.
KW  - Department of Mathematics
ER  -