An improved watermarking algorithm for robustness and imperceptibility of data protection in the perception layer of internet of things.
Mohammad Kamrul HasanSamar KamilMuhammad ShafiqYuvaraj S.E. Saravana KumarRajiv VincentNazmus Shaker NafiPublished in: Pattern Recognit. Lett. (2021)
Keyphrases
- watermarking algorithm
- data protection
- geometric attacks
- digital image watermarking
- watermark embedding
- jpeg compression
- image watermarking
- signal processing
- watermarking scheme
- wavelet domain
- spread spectrum
- copyright protection
- personal data
- access control
- watermarked image
- dct coefficients
- privacy protection
- digital watermarking
- sensitive information
- information security
- data security
- watermark detection
- data privacy
- watermarking technique
- privacy preserving
- e government
- multiresolution
- geometric distortions
- database
- wavelet coefficients
- denoising
- pattern recognition
- web services