A Hybrid Concept of Cryptography and Dual Watermarking (LSB_DCT) for Data Security.

Ranjeet Kumar Singh Dilip Kumar Shaw

Published in: Int. J. Inf. Secur. Priv. (2018)

Keyphrases

data security
access control
digital images
image authentication
information security
data hiding
data centric

data management
data integrity
data privacy
databases
digital watermark
spatial domain
image compression

transform domain
watermarking algorithm
discrete cosine transform
watermarking scheme
dct coefficients
privacy preserving data mining
dct domain

data integration
copyright protection
metadata
jpeg images
data mining
data sets