Semi-fragile watermark for sensor data.
Ibrahim KamelOsama AlKokyPublished in: Int. J. Internet Protoc. Technol. (2011)
Keyphrases
- sensor data
- semi fragile
- watermarking scheme
- watermarking algorithm
- image authentication
- jpeg compression
- semi fragile watermarking
- tamper detection
- watermarking method
- data hiding
- sensor networks
- copyright protection
- digital watermarking
- watermarking technique
- discrete wavelet transform
- data streams
- spread spectrum
- image watermarking
- raw sensor data
- lossy compression
- sensor measurements
- wavelet domain
- signal processing
- error correction
- digital images
- watermark embedding
- high frequency
- watermark detection
- spatial domain
- wavelet transform
- image content