AES-256 encrypted QR codes that make counterfeiting impossible. No hardware. No NFC chips. Just scan and know.
Each QR code contains a cryptographically unique payload encrypted with military-grade AES-256-GCM. Clone attempts produce gibberish.
SHA-256 hash verification ensures no bit has been altered. If the seal is broken, Shielder knows instantly.
Point any smartphone camera. Under 2 seconds to authenticate. No app download. No NFC reader. Works everywhere.
Create encrypted QR codes through our platform. Each tag gets a unique cryptographic identity that's impossible to replicate.
Print labels at your facility and apply during packaging. Works with any standard printer — no special hardware needed.
Consumers point their phone camera at the QR code. Authentic or fake — they know in under 2 seconds.
| Feature | SHIELDER QR | NFC / RFID |
|---|---|---|
| Cost per unit | $0.007 | $0.15–0.50+ |
| Device support | All smartphones | Limited |
| Scan distance | Any camera range | ~4cm only |
| Security layer | AES-256 + HMAC | Hardware chip |
| Setup required | None | NFC/RFID reader |
Generate your first encrypted QR code in 30 seconds. No signup required for the demo.
Generate Your First QR