Source code and details: https://github.com/umutcamliyurt/Lethean

Lethean is a zero-knowledge encrypted storage app with no accounts, no email. Your passphrase is the only credential and never leaves the browser. Upload photos and videos, browse them in a gallery, and play them fully decrypted in memory, the server only ever sees ciphertext.

Features

  • No user account required
  • AES-256-GCM for client-side encryption
  • Ciphertext padding to hide file size metadata
  • Argon2id for key derivation
  • Duress code for wiping the vault under coercion

Access tokens

Browsing a vault requires only its vaultId. Uploading additionally requires an operator-issued access token (10 GB quota by default), provisioned server-side.

A freshly issued token binds permanently to the first vault that uploads with it; a bound token cannot be reassigned.

  • Nikolas5476@lemmy.worldOPEnglish
    2·
    2 months ago

    I did make this and i understand the codebase well. Using AI to create documentation doesn’t invalidate the quality of my code.

    • prole@lemmy.blahaj.zoneEnglish
      4·
      2 months ago

      Ok then if that’s the case, you should have clarified that AI wasn’t used in coding the important stuff, but just documentation.

      Because I think that’s where most people’s concern was. That is, trusting LLM for a specific type of privacy application.