QuStream Documentation

Appearance

Authenticator App & ID Security ​

Overview ​

The QuStream Authenticator App is an essential component of the QuStream Encryption ecosystem, providing user identity verification, device authentication, and transaction security. It ensures that every encryption request or blockchain interaction is authenticated and approved by the rightful owner, eliminating the risk of unauthorized transactions and key misuse.

Unlike traditional authentication systems, QuStream does not store static private keys. Instead, users manage their identity and device authorizations via the Authenticator App, ensuring complete control over who can request encryption keys or sign transactions.

An image

How the QuStream Authenticator Works ​

1️⃣ Secure User Registration & Passphrase Assignment ​

  • When a user registers within QuStream, they receive a 12-word passphrase that acts as their master authentication key.
  • This passphrase is tied to a Rotating Unique Identifier (rUID), which is updated dynamically to prevent replay attacks.
  • Users can store and manage multiple accounts within a single Authenticator App, consolidating wallets and encryption services across different blockchains.

Learn More → How QuStream Encryption Works

2️⃣ Device Authorization & Security Alerts ​

  • Each user can link multiple devices to their QuStream identity using the Authenticator App.
  • If a transaction request or key request comes from an unregistered device, it is automatically rejected and flagged as suspicious.
  • Users receive real-time security alerts if any unauthorized device attempts to access their encryption services.

Learn More → Device Authorization & Security Alerts

3️⃣ Merging & Managing Multiple IDs ​

  • If a user creates multiple wallets (e.g., one on Ethereum, another on Solana), they can merge their accounts into a single ID using their 12-word passphrase.
  • Alternatively, they can manage each account separately within the Authenticator App, keeping identities distinct while maintaining a unified security interface.

4️⃣ Transaction & Key Request Approval Process ​

  • Every encryption key request or blockchain transaction is routed through the Authenticator App for approval.
  • Users can authorize or reject requests based on real-time notifications.
  • If a compromised device attempts to send a request, the system automatically blocks it and notifies the user.

Why QuStream’s Authenticator is Essential? ​

✅ No Static Private Keys – Eliminates the need for long-term stored keys, preventing theft and leaks.
✅ Device-Based Security – Ensures that only authorized devices can request encryption keys or sign transactions.
✅ Quantum-Safe Authentication – Prevents attacks by using rotating identifiers and dynamic security measures.
✅ Unified Management – Allows users to merge multiple blockchain identities into a single, secure account.

Conclusion ​

The QuStream Authenticator App is the security backbone of the QuStream ecosystem, ensuring that all encryption requests, transactions, and blockchain interactions are verified, authorized, and quantum-safe. By eliminating static private keys and enforcing device-based authentication, QuStream provides a future-proof identity management solution for blockchain users, institutions, and enterprises.

Next Steps ​