Paper Security Docs
Print security tags on paper documents using home printer. Let clients authenticate original documents remotely with phone camera.
Secure IOT
Internet Of Things (IOT) low cost printable security. Scan printed tag to read and write data securely for any tagged thing, person or place.
Physical NFT
Physical Non Fungible Token (NFT). Print Blocktag tags on physical things and register tag's serial id to a blockchain.
Safe AR Markers
Augmented Reality (AR) markers. Paste Blocktag tags at places as markers for people to navigate AR.
Download and print Blocktag tags using multiple print techniques, materials and form factors like barcode, QR, Augmented Reality (AR) markers. Custom configurations welcome.< Hover on tags for info >
Use Cases
Original Printed Documents
- Certify original printed documents more conveniently by printing tag without additional hand signatures, stamps or seals.
- Remote notarization. Notarize printed documents between two or more parties using printed tag and mobile authentication.
- Forgery detection. Detect forged copies of original printed document.
Awards
Our Partners
For Tag Creators:
How It Works
Step 1: Download Tags
Embed printed security on well known tags like QR or Barcode. Download security tags from Blocktag website.
Step 2: Print Tags
Print tags as stickers or direct on material surface using any printer from home inkjets to industrial printers.
Step 3: Fingerprint Tags
Use phone or industrial camera to capture tag’s physical print signature as fingerprint.
For Tag Consumers:
Mobile Authentication
Scan tagged thing or place with Blocktag app to detect tag photocopies, reprints or screenshots. No special scan hardware required.
Authentic Records
Authenticate Data
Scan tag to read record. Tag creators can control what to show before and after authentication.
No Special Hardware Needed
Compatible with most phone cameras. Configurable for web cameras, production line cameras etc.
Verify Author ID
Users can authenticate with camera FaceId to identify as authors allowed by data owners.
Blockchain Integration
Integrate with Blocktag's blockchain or any 3rd party blockchains
Remote Authentication
Prove presence and authenticity to someone on the other side of the world.
Digital Wallet
Exclusive access to content and digital collectibles based on proof of presence.
Latest Articles