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Multi-Device Access & Recovery

Overview

Multi-Device Access & Recovery enables users to securely access their UnoLock vault from multiple devices while providing robust recovery mechanisms to ensure data accessibility across different platforms. This feature allows seamless synchronization of encrypted data, such as cryptocurrency keys, documents, or personal records, across trusted devices, with client-side encryption ensuring privacy. Recovery options protect against device loss or failure, maintaining user control and security within UnoLock’s zero-knowledge architecture.

How It Works

  • Device Registration: Users register trusted devices using secure authentication methods, such as FIDO2/WebAuthn or biometric verification, to enable vault access across multiple platforms.
  • Encrypted Synchronization: Vault data is encrypted with AES-256 GCM client-side and synchronized across registered devices via secure channels, ensuring data remains private and consistent.
  • Key Management: Encryption keys are securely shared among trusted devices using FIDO2/WebAuthn protocols, maintaining zero-knowledge security and preventing unauthorized access.
  • Recovery Mechanisms: Users can configure recovery options, such as backup codes or secondary devices, to regain access to their vault if a primary device is lost or fails, with all recovery processes handled client-side.
  • Cross-Platform Compatibility: Supports access from various devices (e.g., smartphones, tablets, desktops) across operating systems, ensuring a seamless user experience without compromising security.

Security Implications

  • Seamless yet Secure Access: Multi-device access ensures users can interact with their vault from any trusted device while maintaining end-to-end encryption and zero-knowledge privacy.
  • Robust Recovery: Recovery mechanisms protect against data loss due to device failure or loss, with client-side processing ensuring no sensitive data is exposed during recovery.
  • Controlled Device Access: Only registered devices with secure authentication can access the vault, preventing unauthorized access even if a device is compromised.

Use Cases

  • Personal Flexibility: Individuals can access their vault from multiple devices (e.g., phone, laptop) for convenience, with recovery options ensuring data access if a device is lost.
  • Business Operations: Teams can use shared vaults across devices for collaborative work, with recovery mechanisms ensuring continuity if a team member’s device fails.
  • Travel and Mobility: Users traveling across regions can access their vault on different devices, with secure synchronization and recovery options maintaining data availability.

Why It Matters

In a world where users rely on multiple devices for daily tasks, seamless access and reliable recovery are essential for managing digital assets. Multi-Device Access & Recovery provides the flexibility to use UnoLock across platforms while ensuring robust security and privacy. As noted in discussions of UnoLock’s tiered features, this capability supports users’ needs for scalable, secure access, enhancing usability without sacrificing control.

FAQs

Can I access my vault from any device?

Yes, you can access your vault from any registered device using secure authentication methods like FIDO2 or biometrics.

What happens if I lose my primary device?

Recovery options, such as backup codes or secondary devices, allow you to regain access to your vault securely.

Is my data safe when synchronized across devices?

All data is encrypted client-side with AES-256 GCM and transmitted via secure channels, ensuring privacy and security.

Compliance & Privacy Regulations

  • GDPR & HIPAA Compliance: Multi-Device Access & Recovery supports compliance with GDPR, HIPAA, and other regulations by ensuring data remains encrypted and private during synchronization and recovery processes.

Integration with Other Features

  • End-to-End Encryption (E2EE): Ensures all synchronized and recovered data remains encrypted, maintaining zero-knowledge security across devices.
  • LockoutGuard Access Assurance: Complements recovery mechanisms by providing additional authentication options for secure vault access restoration.