Implementing AS2805 Part 6 Host to Host Encryption using a Thales 9000 and Python

Introduction The AS2805.6 Standard specifies communication security between two nodes during a financial transaction. These nodes needs to have a specific set of encryption algorithms, and needs to follow a specific process. The specification is not very clear on what exactly needs to happen, so I intend to clarify the exact steps, with the HSMContinue reading “Implementing AS2805 Part 6 Host to Host Encryption using a Thales 9000 and Python”

Thales 9000 with AS2805 Interchange & RSA EFTPOS Commands.

Interchange Cryptographic Keys  Interchange keys are used to protect financial transactions initiated at Acquirer eftpos / ATM Terminals while in transit to the Issuer institution. Interchange keys may be either: (a) PIN encrypting keys – used to protect the customer PIN from the point of origin to the point of authorisation. PIN encrypting keys areContinue reading “Thales 9000 with AS2805 Interchange & RSA EFTPOS Commands.”