Cross-Technology
DESFire vs NTAG
DESFire provides AES-128 encryption, multiple isolated applications, and up to 32 KB of file-based memory for high-security card systems. NTAG offers simple NDEF storage with optional password protection, while NTAG 424 DNA bridges the gap with AES-128 and secure URL authentication.
추천
Choose DESFire for multi-application smart cards (transit + access); NTAG for single-purpose tags; NTAG 424 DNA for tag-level authentication.