2024-04-04 00:00:00 Here is a program the Card Processing Handbook (firther CPH ). The CPH is intended for employees working with card processing systems based on MSR, EMV, or NFC technology who need obtain any certificates for their company’s devices or develop software for them or must provide high level of service for their clients. The application contains a brief description of the main authorization fields EMV NFC tags. The application contains the most part of its and provides you with detailed information of some packed fields you need to know. CPH is a mobile reference guide that helps you work better and more efficiently. It will help to compress or decompress both the initial values involved in configuring devices and the dynamic values obtained during transactions.