Anonymous Buyer-Seller Watermarking Protocol wth Additive Homomorphism.
Mina DengLi WengBart PreneelPublished in: SIGMAP (2008)
Keyphrases
- electronic commerce
- electronic transactions
- transaction costs
- trusted third party
- third party
- digital images
- lightweight
- watermarking scheme
- fragile watermarking
- seller agents
- payment scheme
- anonymous communication
- cryptographic protocols
- copyright protection
- spread spectrum
- digital signature scheme
- tcp ip
- security analysis
- multi party
- utility function