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F.A.Q. The full FAQ (long) 1. Introduction 1.1. About this F.A.Q. 1.2. Who are we? 2. What is watermarking? 2.1. The basic idea 2.2. Private key watermarking 2.3. Public key watermarking 2.4. The SDMI system overview 3. Why did you take part in the challenge? 3.1. Why didn't you follow the boycott? 3.2. Why didn't you wait for the system to be deployed? 3.3. Can't your results help SDMI? 3.4. Can't your results help pirates? 4. Now what? 4.1. Will you keep on working on the SDMI challenge? 4.2. Will you take part in any further challenge? 4.3. Where to get more information?