OneDrive verschlüsselt serverseitig — Microsoft hält die Schlüssel. DRIVUNO verschlüsselt auf deinem Gerät, vor dem Upload. Ehrlicher Vergleich.
Three private surfaces. Same zero-knowledge architecture.
Das ist kein Skandal, sondern dokumentierte Architektur. Es ist aber unvereinbar mit echter Vertraulichkeit für sensible Dokumente.
| Provider | Zero-knowledge | Client-side encryption | Provider cannot decrypt | No plaintext analysis | User-controlled keys |
|---|---|---|---|---|---|
OneDrive Microsoft manages keys. Documented server-side scanning for prohibited content. | |||||
DRIVUNOYou Encrypted on your device before upload (Argon2id + X25519 + XChaCha20-Poly1305). |
Microsoft manages keys. Documented server-side scanning for prohibited content.
Encrypted on your device before upload (Argon2id + X25519 + XChaCha20-Poly1305).
Three private surfaces. Same zero-knowledge architecture.