Dropbox 在服务器端加密 — 钥匙由 Dropbox 持有。DRIVUNO 在你的设备上加密。诚实的对比。
Three private surfaces. Same zero-knowledge architecture.
这并非丑闻 — 这是已记录的架构选择。但对于敏感文档而言,它与真正的机密性不兼容。
| Provider | Zero-knowledge | Client-side encryption | Provider cannot decrypt | No plaintext analysis | User-controlled keys |
|---|---|---|---|---|---|
Dropbox Server-side keys held by Dropbox. Provider-side content analysis possible. | |||||
DRIVUNOYou Encrypted on your device before upload (Argon2id + X25519 + XChaCha20-Poly1305). |
Server-side keys held by Dropbox. Provider-side content analysis possible.
Encrypted on your device before upload (Argon2id + X25519 + XChaCha20-Poly1305).
Three private surfaces. Same zero-knowledge architecture.