Adversarial Watermarking Transformer

Adversarial Watermarking T ransformer:

Summary

Related Work

• About Watermarking

What is Watermarking (透かし)?

What is Watermarking (透かし)?

Difference from Cryptography (暗号), Steganography

Language Watermarking

• About Watermarking

Motivation

Usage Scenario

Usage Scenario

Usage Scenario

Existing Approaches

• About Watermarking

AWT: Adversarial Watermarking T ransformer

AWT: Adversarial Watermarking T ransformer

AWT – Similar Architecture [Shetty et al. 2018], [Zhu et al. 2018]

AWT – Input / Output Flow

AWT – 1. Discriminator

AWT – 1. Discriminator – T raining

AWT – 2. Data Revealing Network

AWT – 2. Data Revealing Network – T raining

AWT – 3. Data Hiding Network

AWT – 3. Data Hiding Network – T raining

AWT – 4. Fine-tuning Loss

AWT – Fine-tuning

• About Watermarking

Experiment Setup

Evaluation Methods

1. Effectiveness Evaluation

1. Effectiveness Evaluation – Result

1. Effectiveness Evaluation – vs. Baseline

1. Effectiveness Evaluation – Contribution of Discriminator

1. Effectiveness Evaluation – Contribution of Fine-tuning

1. Effectiveness Evaluation – Visualization

2. Secrecy Evaluation

2. Secrecy Evaluation – vs. Baseline

3. Robustness Evaluation

3. Robustness Evaluation – Result

3. Robustness Evaluation – vs. Baseline

4. Human Evaluation

4. Human Evaluation – Result

• About Watermarking

Conclusion