A B S T R A C T

1. Introduction

2. A taxonomy of DNN watermarking  
2.1. Classical watermarking models  
2.2. DNN watermarking models  
2.3. Relationship among different DNN watermarking classes  

3. Requirements  
3.1. Robustness  
3.2. Security  
3.3. Fidelity  
3.4. Capacity  
3.5. Integrity  
3.6. Other Watermark Requirements  

4. Static Watermarking Algorithms  

5. Dynamic Watermarking  

6. Specific Attacks against DNN Watermarking Algorithms  

7. Final remarks and suggestion for future research