At aleph0, privacy isn't just a feature—it's our foundation.
This policy explains how we achieve zero-knowledge operations and maintain your absolute privacy.
Quick Summary
- We cannot read your data (it's encrypted)
- We don't track you (no cookies, no analytics)
- We collect minimal metadata (hashed emails only)
- You can delete everything anytime
- We'll never sell or share your information (not like we have any)
1. Information We Cannot Access
By design, our zero-knowledge architecture ensures that we cannot access your personal data, documents, or usage patterns. All data is encrypted on your device before transmission.
2. Minimal Data We Store
We store only what is absolutely necessary for service operation: hashed email addresses for account uniqueness, cryptographic salts for authentication, and encrypted preferences.
3. Zero-Knowledge Architecture
Our OPAQUE protocol ensures your password never leaves your device. All personal data is encrypted client-side using keys we cannot access.
4. Your Rights and Controls
You have complete control over your data. You can export all data, delete your account permanently, or request verification of our zero-knowledge claims through our open-source implementations.