Encrypted · Client-side · PHI-free

Authorization Vault

Set a username and password to create your encrypted vault.

Your data is encrypted with AES-256 using a key derived from your password. It is stored only in this browser and never sent to a server. The downloaded backup is encrypted ciphertext, unreadable without your password. There is no password recovery, by design.

Vault:
Shield PHI-free zone — use case references, never patient names or dates of birth

Add authorization

Non-PHI identifier only.

Authorizations

Encrypted and saved in this browser only. Keep a downloaded backup somewhere safe; there is no recovery without your password.

(c) 2026 Merwin David · All rights reserved · Unauthorized copying prohibited