Military-Grade Security For Your Data
DragBin uses advanced quantum-resistant encryption technologies to ensure your data remains private and secure, even against future quantum computers.
Our Security Technologies
DragBin implements a comprehensive suite of security technologies to protect your data at every level.
Kyber Key Encapsulation
DragBin uses Kyber, a quantum-resistant key encapsulation mechanism, to secure your asymmetric key exchanges against future quantum computer attacks.
AES-GCM Encryption
Industry-standard AES-GCM symmetric encryption with 256-bit keys ensures your file data remains securely encrypted both in transit and at rest.
Argon2 Key Derivation
Argon2, the winner of the Password Hashing Competition, is used to securely derive encryption keys from your password with high memory and computational cost.
See Encryption in Action
This interactive demo shows how DragBin uses industry-leading encryption techniques to protect your files.
E2E Encryption Visualizer
This visualizer has two flows:
1. Backup: You encrypt a file locally. The session key is wrapped with YOUR public key so only you (after re-deriving your user key) can decrypt later.
2. Sharing: File encrypted once with a symmetric session key; that session key is wrapped with the RECIPIENT public key (hybrid encryption).
Manual mode (default): Each step is a scrollable 'card'. You must reach the bottom to unlock the Next button. This forces reading/learning pacing.
Auto mode: Cinematic slow-motion timeline. You can pause / resume and adjust speed.
Core principles: confidentiality (plaintext never leaves the client), integrity (AEAD), authenticity (verified recipient key), forward secrecy boundaries (fresh per-file session key).
Read the DragBin Security Whitepaper
Dive deeper into our cryptographic architecture, threat model, and defense-in-depth approach. View the paper inline or open it in a new tab.
The embedded reader below allows scrolling through the entire document without leaving this page.
We Can't Access Your Data
DragBin's zero-knowledge architecture means that your encryption keys never leave your device. Even we can't access your files—only you and those you explicitly share with can decrypt your data.
- Client-side encryption ensures data is encrypted before leaving your device
- Your private keys are encrypted with keys derived from your password
- We never store or transmit your unencrypted keys
- Sharing is handled securely through recipient-specific key encryption
End-to-End Encrypted
Your files are encrypted and decrypted locally
Ready for Quantum-Safe Storage?
Join thousands of users who trust us with their most important files. Get started with 25GB of secure, encrypted storage—free forever.