APPENDIX A - Glossary
This appendix lists the various acronyms (used in this guide) in expanded form:
| Acronym | Expanded Form |
|---|---|
| 3DS | 3D Secure |
| ATM | Automated Teller Machine |
| AUX | Auxiliary Ethernet Interface |
| BGP | Border Gateway Protocol |
| cps | Calls per Second |
| CSP | Cloud Service Provider |
| DC | Data Center |
| DSS | Data Security Standard |
| EMV | Europay Mastercard Visa |
| FIPS | Federal Information Processing Standards |
| HCE | Host Card Emulation |
| HSM | Hardware Security Module |
| IaaS | Infrastructure as a Service |
| KEK | Key Encrypting Key |
| LMK | Local Master Key |
| mPOS | Mobile Point of Sale |
| OOB | Out of Band Management |
| P2PE | Point to Point Encryption |
| PaaS | Platform as a Service |
| PCI | Payment Card Industry |
| PIN | Personal Identification Number |
| POS | Point of Sale |
| SaaS | Software as a Service |
| SKU | Stock Keeping Unit |
| SPOC | Software-based PIN Entry on Commercial off the Shelf (COTS) Solutions |
| TLS | Transport Layer Security |
| TMD | payShield Trusted Management Device |
| TMO | Track My Order |
| VM | Virtual Machine |
| VNet | Azure Virtual Network |
| VPN | Virtual Private Network |
| ZMK | Zone Master Key |
