Financial services — Methods for the generation and verification of card security codes
NORM herausgegeben am 3.8.2026
Designation standards: ISO 25186:2026
Publication date standards: 3.8.2026
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: International technical standard
Kategorie: Technische Normen 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.