2014ISO 9564-2:2014 Financial services - Personal Identification Number (PIN) management and security - Part 2: Approved algorithms for PIN encipherment
2005ISO 9564-2:2005 Banking - Personal Identification Number management and security - Part 2: Approved algorithms for PIN encipherment
1991ISO 9564-2:1991 Banking; Personal Identification Number management and security; part 2: approved algorithm(s) for PIN encipherment