A Hybrid Concept of Cryptography and Dual Watermarking (LSB_DCT) for Data Security.
Ranjeet Kumar SinghDilip Kumar ShawPublished 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