Tau OSTauID
Your secure digital identity. Zero-knowledge authentication, biometric security, and complete privacy protection.
Zero Data Access • 100% Encrypted • Biometric Security
Privacy-First Identity
Your identity, your control. Built with zero-knowledge architecture and biometric security.
Zero-Knowledge Identity
Your identity data is encrypted and stored locally. We never see your personal information.
Biometric Authentication
Secure login with fingerprint, face recognition, and other biometric methods.
End-to-End Encryption
All identity data is encrypted with keys only you control. Complete privacy guaranteed.
Universal Identity
One secure identity that works across all TauOS applications and services.
How It Works
Secure identity management in three simple steps.
Create Identity
Set up your secure digital identity with biometric authentication and local encryption.
Encrypt Data
Your identity data is encrypted locally with keys only you control. Complete privacy guaranteed.
Secure Access
Use your identity across all TauOS apps with complete privacy and security protection.
Security Features
Advanced security measures to protect your digital identity.
Biometric Security
Fingerprint, face recognition, and other biometric authentication methods for maximum security.
Local Storage
All identity data is stored locally on your device. We never have access to your personal information.
Zero-Knowledge Proofs
Prove your identity without revealing any personal information using advanced cryptographic techniques.
Hardware Security
Leverage secure hardware elements and trusted execution environments for maximum protection.
Privacy by Design
Every feature is designed with privacy as the foundation. No data collection, no tracking, no compromises.
Cross-Platform
Use your identity across all TauOS applications and services with seamless, secure authentication.
Use Cases
Secure your digital life across all TauOS applications and services.
TauMail Authentication
Securely access your private email with biometric authentication and zero-knowledge identity verification.
TauCloud Access
Protect your encrypted cloud storage with secure identity verification and local key management.
TauStore Purchases
Make secure app purchases and manage your digital library with privacy-protected identity verification.
TauBrowser Profiles
Maintain separate browsing profiles and secure bookmarks with encrypted identity management.
Secure Your Identity
Take control of your digital identity with the most secure and private authentication system available.