NXP® NTAG® 424 DNA / DNA Tamper Card

NXP® NTAG® 424 DNA / DNA Tamper NFC Card

The NTAG® 424 DNA sets a new standard in secure NFC and IoT applications. Built on attack-resistant certified silicon, this next-generation chip delivers state-of-the-art security and privacy protection — making it the ideal choice for brands and enterprises that demand uncompromising authentication.

📐 Specifications

• Size: CR80 — 85.5 × 54 mm (customizable)
• Thickness: 0.76 mm / 0.84 mm (or customized)
• Frequency: High Frequency 13.56 MHz
• Material: RPVC / PLA / PC / PET / PETG / PBAT / TESLIN
• Craft: Glossy, Matte, Epoxy (Single or Double), Brushed (Single or Double), Laser (Single or Double)
• Printing Method: Laser code, Flat code (Gold / White / Black), Inkjet code (Ordinary / UV), Embossed code (Gold / Silver), Barcode (1D / 2D), QR code
• Chip: NXP® NTAG® 424 DNA / DNA Tamper

💡 About the Chip

NTAG® 424 DNA raises the bar for NFC security. Engineered on certified, attack-resistant silicon, it provides cryptographic authentication and privacy features that protect both brands and consumers across the entire product lifecycle.

🏭 Industrial Applications

• Advanced anti-counterfeiting
• Secure supply-chain traceability
• Authorized data access control

🏙️ Smart City Applications

• Auditable trail of presence: Status-driven messaging pre/post-retail
• Authenticated documents: Tamper-proofing for official and sensitive materials
• Hyper-personalized content: Trusted offers for vouchers, loyalty coupons, and exclusive experiences

❓ FAQs:

Q1. What is the NTAG 424 DNA chip?

An NXP NFC chip with AES-128 encryption and certified attack-resistant silicon — designed for brand protection, anti-counterfeiting, and secure IoT applications.

Q2. What is the difference between NTAG 424 DNA and DNA Tamper?

The DNA Tamper variant adds physical tamper detection — the chip permanently changes its NFC response if peeled or tampered with, ideal for product seals and authenticated packaging.

Q3. How is NTAG 424 DNA different from NTAG 213/215/216?

NTAG 213/215/216 are basic NFC tags for URL sharing. NTAG 424 DNA adds AES-128 encryption and Secure Dynamic Messaging (SDM) — generating a unique, verifiable URL on every tap that makes cloning virtually impossible.

Q4. What is Secure Dynamic Messaging (SDM)?

SDM generates a cryptographically signed, unique URL on every tap for server-side verification — confirming authenticity and tracking scan location/time, with no app required.

Q5. Can I customize the card with my branding?

Yes. Full custom printing on both sides — logo, artwork, QR code, serial number. Multiple materials and surface finishes supported.

Q6. Do you offer OEM or white-label manufacturing?

Yes. Full OEM/ODM service — chip encoding, custom printing, branded packaging, your brand only.