A digital watermarking approach to secure and precise range query processing in sensor networks.
Yeqing YiRui LiFei ChenAlex X. LiuYaping LinPublished in: INFOCOM (2013)
Keyphrases
- sensor networks
- digital watermarking
- digital signature
- digital images
- copyright protection
- discrete wavelet transform
- resource constrained
- watermarking scheme
- wireless sensor networks
- data streams
- sensor nodes
- watermarking algorithm
- digital content
- key management
- security mechanisms
- watermarking technique
- jpeg compression
- data sets
- image processing
- energy consumption
- databases
- lossy compression
- security requirements
- database
- wavelet transform
- encryption scheme
- public key
- digital libraries
- data structure
- security analysis
- image quality
- high frequency
- subband