ST25TA-E On-board Elliptical Curve Digital Signature Algorithm (ECDSA) Solution We offer custom NFC tags and solutions powered by the ST25T product family The world’s largest brands, manufacturers, and influencers use NFC for brand-building, outreach, and engaging their users. Find out how Tagstand and ST can help you with your NFC solution. Customized NFC Tags Custom Solutions ST25TN Series NFC Download the ST25 NFC Tap App Order your ST NFC Tags Read the ST25 Technical Datasheets Increase read distance with ST25TV Type 5 tags Authenticate products with ST25. Try the Real Or Not Demo. Know if it's been opened. Use Tamper Detect ST25TA-E Secure NFC Tag Augmented NDEF ST25TV02KC Multi-Use NFC Tag LET'S START TALKING ABOUT YOUR PROJECT