| _ | seller | _ |
|---|---|---|
| buyer- | seller | watermarking protocol, A |
| efficient and anonymous buyer- | seller | watermarking protocol, An |
| Efficient Buyer- | seller | Watermarking Protocol Based on Chameleon Encryption, An |
| Formal Analysis of Two Buyer- | seller | Watermarking Protocols |
| Generalization of an Anonymous Buyer- | seller | Watermarking Protocol and Its Application to Mobile Communications, A |
| Profiling Online Auction | seller | s Using Image-Editing Styles |