
Financial services — Methods for the generation and verification of card security codes
NORMA vydaná dňa 3.8.2026
Označenie normy: ISO 25186:2026
Dátum vydania normy: 3.8.2026
Počet strán: 8
Približná hmotnosť: 24 g (0.05 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: This document defines a method for generating and verifying card security codes (CSCs) using cipher-based message authentication code (CMAC) or keyed-hash message authentication code (HMAC). Key management mechanisms associated with these processes are beyond the scope of this document.