To prevent dataset leakage in deepfake applications with sensitive data, You can follow the following steps:
- Data Separation: Ensure that training, validation, and test datasets are strictly separated to avoid overlap.
- Anonymization: Remove personally identifiable information (PII) from the dataset.
- Strict Access Control: Limit access to sensitive data and maintain robust logging mechanisms.
- Data Auditing: Regularly audit the dataset for potential leaks and ensure compliance with privacy regulations.
Here is the code snippet you can refer to:

In the above code, we are using the following key points:
- Data Privacy: Anonymize sensitive features.
- Segmentation: Ensure strict data separation during model training and evaluation.
- Access Control: Limit access and enforce strict data management policies.
Hence, by referring to above, you can prevent dataset leakage when working with sensitive data for deepfake applications.