Bridge ISO 8583

Project, ISO 8583 bridge It is necessary to build a system capable of interpreting ISO8583 messaging from a payment terminal, this message must be processed by the system and it must be capable of encrypting and decrypting the message using an HSM Payshield 9000, the constructed message must be sent through a secure socket. to a transactional switch correctly. The Messages sent by the POS are as follows. 200 - 210 buy 220 - 230 advice 400 - 410 reverse 500 - 510 closure 800 - 810 test