O3.20 Ensure unobservability of daily user interactions by design

Principle

O3: Ensure data privacy by design

Risk

RS1 Privacy vulnerability

Life Cycle Stage

L2: Strategy & Design

Practices

• Use advanced anonymization methods, such as differential privacy or data masking.

• Employ decentralized data storage solutions to distribute data across multiple nodes, reducing the likelihood that any single entity can observe or track user interactions.

• Integrate zero-knowledge proof protocols to allow for the verification of transactions or identities without revealing any unnecessary information.

Resources

References

Personal Data Protection Commission Singapore (2018). Guide to Basic Data Anonymisation Techniques