QnivoPrivacy Policy
Quantum-secure by design
- Voice and video calls are end-to-end encrypted with post-quantum keys. Only the people on the call can hear or see it.
- Messages, voice notes, photos, videos and files are protected with post-quantum encryption and sync privately across your devices with Qnivo Private Sync.
- Your PIN, recovery phrase and wallet keys stay on your device.
- Wallet payments are signed with post-quantum signatures.
1. About this page
Qnivo is provided by QUANTO ORGANISATION PTE. LTD. ("Qnivo", "we", "us"). This page explains how Qnivo uses post-quantum cryptography to protect your communications. Information about the data we collect, how we use and share it, and how to delete it is set out in our Data Policy.
2. Why post-quantum protection
Future quantum computers are expected to break much of the encryption in use today, and data recorded now could be decrypted later. Qnivo is built on the Quantova post-quantum stack, using algorithms standardised by NIST to resist attacks from both classical and quantum computers.
3. Voice and video calls
Every voice and video call is end-to-end encrypted. Only the people on the call hold the keys.
- Call keys are agreed directly between the participants' devices using ML-KEM-768, a post-quantum key exchange.
- Every audio and video frame is encrypted on your device before it leaves it and decrypted only on the devices of the people on the call.
- Calls are never recorded.
4. Messages, voice notes and media
- With Qnivo Private Sync, your messages, voice notes, photos, videos and files follow you privately across all your devices, so you can pick up any conversation on a new phone.
- Messages, voice notes, photos, videos and files are encrypted on the way to and from your device, using post-quantum key exchange on devices that support it.
- Files and links are checked for threats by Qnivo Protect before they open, and nothing downloads on its own.
5. Your account and username
- You sign in with your username and a PIN. Your PIN and your 4-word recovery phrase are never stored in readable form; only a one-way, salted hash is used to verify them.
- Keys and sensitive data on your phone are kept in the device keychain and in encrypted storage, protected by your PIN and biometrics.
- You decide who can see your profile, when you were last online and whether others see read receipts.
6. Wallet
- Your wallet is self-custody. Your private keys are created and kept on your device, and we cannot access them or move your funds.
- Payments and payment records are signed with ML-DSA-65, a post-quantum signature scheme, and wallet addresses use SHA-3.
7. Algorithms we use
8. Changes
We may update this page as Qnivo improves. We will post the new version here with a new effective date.
9. Contact
QUANTO ORGANISATION PTE. LTD.
Privacy: privacy@qnivo.io
Support: support@qnivo.io