Digital Secure Key Password Jun 2026

Unlike a password (symmetric), a Digital Secure Key utilizes a pair of keys:

| Component | Description | |-----------|-------------| | | Known only to user, never sent to server | | Secure Key Seed | 256-bit random secret stored in secure hardware (TPM, Secure Enclave, or encrypted vault) | | Derived Key (DK) | HKDF(salt, password || secure_key_seed) | | Authentication Token | Time-based OTP or cryptographic signature using DK | | Recovery Key | One-time recovery codes (BIP39 mnemonic) | digital secure key password

(Optional) Biometric unlock: [Use Face ID / Fingerprint] Unlike a password (symmetric), a Digital Secure Key

Master password: [************]

A digital secure key (or Digital Secure Key) is a modern security feature that acts as a digital version of a physical security token, typically used to provide an extra layer of protection for online and mobile banking. Unlike a password (symmetric)

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