Standards & References
The standards and reference documents the SEKUREX Core hardware and Tap Maestro platform operate against.
-
NXP NTAG 424 DNA Datasheet
NT4H2421Gx — RF interface, memory, security architecture.
Source datasheet referenced for the silicon used in both SEKUREX Core SKUs.
-
NXP AN12196 — Secure Dynamic Messaging
SUN authentication, CMAC, AES-128 padding.
Reference application note for SDM/EV2 encoding patterns.
-
ISO/IEC 14443-3A / 14443-4
Anticollision + T=CL transport.
RF transport standards governing NTAG 424 DNA operation.
-
ISO/IEC 7810 ID-1
Card form factor for SC-424-PVC-GL.
Geometry standard for the SEKUREX Core PVC card SKU.
-
ISO/IEC 7816-4
APDU command structure.
Application-protocol layer used over the NFC interface.
-
Tap Maestro — Edge Functions & Key Vault
Supabase Edge Functions + Edge Vault.
Tap Maestro systems use Supabase Edge Functions for low-latency execution and the Supabase Edge Vault for cryptographic key storage. Keys never touch the client.
-
Tap Maestro — Audit Report Storage
Object storage container for automated reports.
A dedicated storage container persists automated, audit-ready reports as they are generated — making historical inspection ledgers retrievable on demand.
-
Tap Maestro — Client Deployments
Cloudflare SSL/TLS encryption, standard.
Every dashboard, form, and submission endpoint deployed through the SEKUREX network uses enterprise-grade Cloudflare SSL/TLS encryption as a standard feature.