A practical and secure buyer-seller watermarking protocol.
Defa HuQiaoliang LiPublished in: J. Digit. Inf. Manag. (2011)
Keyphrases
- trusted third party
- electronic commerce
- third party
- cryptographic protocols
- transaction costs
- covert channel
- lightweight
- key distribution
- security protocols
- authentication protocol
- digital signature
- scalar product
- multi party
- vertically partitioned data
- digital images
- privacy preserving
- security analysis
- key exchange protocol
- secure routing
- group communication
- homomorphic encryption
- key agreement protocol
- watermarking scheme
- secure multiparty computation
- formal analysis
- diffie hellman
- digital watermarking
- payment protocol
- security requirements
- password authentication
- mutual authentication
- online auctions
- user privacy
- image authentication
- security issues
- security model
- standard model