z/OS Cryptographic Services ICSF Application Programmer's Guide
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Financial Services

z/OS Cryptographic Services ICSF Application Programmer's Guide
SA22-7522-16

The process of validating personal identities in a financial transaction system is called personal authentication. The personal identification number (PIN) is the basis for verifying the identity of a customer across financial industry networks. ICSF provides callable services to translate, verify, and generate PINs. You can use the callable services to prevent unauthorized disclosures when organizations handle PINs.

These callable services are described in these topics:

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