Privacy patterns are design solutions to common privacy problems — a way to translate "privacy-by-design" into practical advice for software engineering. We believe design patterns can help document common practices and standardize terminology. We are building a living, community space where all can contribute their own patterns.Learn More »
Active broadcast of presence
Users may choose actively when they want to share presence information, to increase both the relevance of, and control over, sharing.
Added-noise measurement obfuscation
Add some noise to service operation measurements, but make it cancel itself in the long-term
Encrypt, aggregate and decrypt at different places.