← Payment Systems: Magstripe, Tokenization, NFC and EMV
Level 3 · Operator60 min
Beyond the terminal
ISO 8583, switches and acquirer hosts, HSMs, DUKPT key derivation, ISO 9564 PIN block formats and key ceremonies — the other half of the rail.
Enrolment required
Module 1 of this course is free to read. The rest needs an enrolment — and so does nothing else on this site: the workbench, the APDU decoder and the whole capture corpus stay open to everyone, signed in or not.
What this module covers
- 01ISO 8583: the message that carries the money
- 02The bitmap
- 03PINs, and the boxes they live in
- 04DUKPT: a key per transaction
- 05Key ceremonies
- 06ISO 20022, and why the migration is slow