Get this course

Payments

Cryptographic Key Management & Payment Security (P102 - 013)


Description

Overview:

Cryptographic security forms the foundation of trust in modern payment systems. Every time a customer enters a PIN, uses a payment card, withdraws cash from an ATM or completes a digital transaction, multiple security mechanisms work together to protect sensitive information and maintain transaction integrity.


This specialist course provides a comprehensive understanding of the cryptographic infrastructure protecting modern payments across Africa and the wider payments ecosystem.

Across 11 modules, learners explore payment cryptography, cryptographic keys and key hierarchies, Hardware Security Modules (HSMs),


PIN encryption and verification, secure key distribution, and the security architecture of POS terminals, ATMs and payment-processing environments.


The programme connects these technologies to EMV, PCI, 3-D Secure and tokenisation while examining cryptographic governance, compliance, operational risks and infrastructure resilience.


Through practical examples, transaction walkthroughs and realistic operational scenarios, learners discover how cryptographic trust is established, maintained and managed across banks, acquirers, processors, networks and issuers.


The course makes complex cryptographic security principles accessible to payments professionals without requiring prior cryptographic engineering experience.

Contact Us:: training@transacttraining.online Average Course Durat...: 48 Hours Time for Course Comp...: 30 Days

Content
  • Introduction
  • Welcome Letter
  • Accessing Course Toolkits and Reference Material
  • Use of Course Multimedia
  • PART 1: UNDERSTANDING PAYMENT CRYPTOGRAPHY
  • Module 1: The Cryptographic Security Architecture of Payments
  • Module Learning Objectives
  • Module Key Terms
  • Introduction To Payment Cryptography And Security
  • What Are We Protecting? Payment Assets, Threats And Security Objectives
  • The Layered Payment Security Framework
  • Participants And Security Responsibilities Across The Payments Ecosystem
  • Security Domains, Trust Boundaries And Cryptographic Relationships
  • Mapping Security Across An End-To-End Payment Transaction
  • Summary: Module 1
  • Assessment Module 1
  • Module 2: Cryptography For Payments Professionals
  • Module Learning Objectives
  • Module Key Terms
  • Understanding Cryptographic Trust
  • Encryption Versus Cryptographic Key Management
  • Symmetric Cryptography And Payment Encryption Algorithms
  • Asymmetric Cryptography And Public-Private Key Relationships
  • Hashing, Message Authentication Codes And Digital Signatures
  • Cryptographic Randomness, Initialisation Vectors And Nonces
  • Digital Certificates And Public Key Infrastructure
  • Cryptographic Algorithm Selection, Strength And Obsolescence
  • Summary: Module 2
  • Assessment Module 2
  • Module 3: Cryptographic Keys And Key Hierarchies
  • Module Learning Objectives
  • Module Key Terms
  • Understanding Cryptographic Keys And Their Functions
  • Functional Key Types Across Payment Systems
  • Master Keys, Key Hierarchies And Operational Keys
  • Key Derivation, Key Separation And Cryptographic Dependencies
  • Key Ownership, Usage Restrictions And Cryptoperiods
  • Key Compromise And The Consequences Of Shared Cryptographic Secrets
  • Practical Exercise: Interpret A Payment Key Hierarchy
  • Summary: Module 3
  • Assessment Module 3
  • PART II. MANAGING CRYPTOGRAPHIC INFRASTRUCTURE
  • Module 4: The Cryptographic Key Lifecycle And Governance
  • Module Learning Objectives
  • Module Key Terms
  • Understanding The Complete Cryptographic Key Lifecycle
  • Key Generation, Ownership And Inventory Management
  • Secure Key Conveyance, Loading, Custody And Storage
  • Key Activation, Monitoring, Rotation, Revocation And Destruction
  • Dual Control, Split Knowledge And Separation Of Duties
  • Key Ceremonies And Cryptographic Custody Procedures
  • Key-Management Governance, Policies And Compromise Management
  • Summary: Module 4
  • Assessment Module 4
  • Module 5: Hardware Security Modules And Secure Cryptographic Processing
  • Module Learning Objectives
  • Module Key Terms
  • Understanding Hardware Security Modules
  • The HSM Security Boundary And Separation Of Cryptographic Processing
  • Core Payment HSM Functions And Cryptographic Services
  • HSM Architecture Across Acquiring, Switching And Issuing
  • HSM Deployment, Administration And Access Security
  • HSM Availability, Resilience, Cloud And Remote Environments
  • Practical Exercise: Evaluate A Payment HSM Architecture
  • Summary: Module 5
  • Assessment Module 5
  • Module 6: Key Exchange, Distribution And Terminal Key Management
  • Module Learning Objectives
  • Module Key Terms
  • Understanding Terminal Key-Management Models
  • DUKPT: Derived Unique Key Per Transaction
  • Terminal Provisioning, Key Injection And Initial Key Establishment
  • Protecting Cryptographic Keys During Storage And Exchange
  • Key Blocks, TR-31 and ANSI X9.143
  • TR-34 and Secure Remote Key Distribution
  • Certificates, Trust Establishment And Secure Key Distribution
  • Managing Terminal Keys Throughout The Device Lifecycle
  • Summary: Module 6
  • Assessment Module 6
  • PART III. APPLYING CRYPTOGRAPHY TO PAYMENT TRANSACTIONS
  • Module 7: PIN Security, Encryption And Verification
  • Module Learning Objectives
  • Module Key Terms
  • The PIN As A Security Credential And The Importance Of Secure PIN Entry
  • PIN Blocks And The Protection Of PIN Information
  • PIN Encryption Versus PIN Verification
  • Online PIN Processing And Verification
  • Offline PIN Verification In EMV Environments
  • Issuer PIN Verification Without Storing The PIN In Clear Form
  • PIN Translation And Cryptographic Security Zones
  • HSM-Based PIN Translation And Cryptographic Interoperability
  • Practical Exercise: Trace And Diagnose A PIN Transaction
  • Summary: Module 7
  • Assessment Module 7
  • Module 8: Cryptographic Architecture Across POS, ATM And Card Processing
  • Module Learning Objectives
  • Module Key Terms
  • End-To-End POS Cryptographic Security Architecture
  • End-To-End ATM Cryptographic Security Architecture
  • POS Versus ATM: Cryptographic Similarities And Differences
  • Cryptographic Processing Across Acquirers, Switches, Networks And Issuers
  • Worked Scenario: South African Retail POS Transaction
  • Worked Scenario: South African ATM Withdrawal
  • Practical Exercise: Map The Cryptographic Architecture Of A Payment Transaction
  • Summary: Module 8
  • Assessment Module 8
  • Module 9: Cryptography In Digital And Emerging Payments
  • Module Learning Objectives
  • Module Key Terms
  • EMV Transaction Security And Cryptographic Key Management
  • 3-D Secure And Remote Cardholder Authentication
  • Payment Tokenisation And Credential Security
  • Digital Wallets And Cryptographic Authentication
  • Cryptographic Trust In Payment Apis And Account-To-Account Payments
  • Practical Exercise: Compare Cryptographic Security Across Payment Channels
  • Summary: Module 9
  • Assessment Module 9
  • PART IV. GOVERNANCE, RISK AND OPERATIONAL CAPABILITY
  • Module 10: Standards, Compliance And Cryptographic Risk Management
  • Module Learning Objectives
  • Module Key Terms
  • Understanding The Payment Cryptography Standards Landscape
  • PCI Key Management And Operations (KMO)
  • PCI PIN Security And ISO 9564
  • PCI PTS POI And PCI PTS HSM
  • PCI DSS And PCI P2PE
  • Mapping PCI, ISO, ANSI, EMV And NIST Requirements
  • Cryptographic Roles, Responsibilities And Outsourced Security
  • Cryptographic Risk Assessment, Control Assurance And Compliance Evidence
  • Summary: Module 10
  • Assessment Module 10
  • Module 11: Payment Cryptography In Practice: Operations, Failures And Resilience
  • Module Learning Objectives
  • Module Key Terms
  • The Complete Card Security Relationship
  • What Can Go Wrong With Cryptographic Key Management?
  • Operational Scenario: Terminal Key Mismatch
  • Operational Scenario: HSM Failure And Payment-Service Disruption
  • Following The Message, Money And Cryptographic Trust
  • Common Misconceptions In Payment Cryptography
  • The Seven-Step Payment Security Interpretation Framework
  • Integrated Capstone: Secure And Resilient Payment Infrastructure
  • Final Synthesis: The Complete Payment Security Architecture
  • Summary: Module 11
  • Assessment Module 11
  • Course Evaluation
  • Course Evaluation
Completion rules
  • All units must be completed
Back