Simplify supports two types of encryption (starting with version 2.02.021):
The legacy Voltage encryption. Not eligible for PCI-validated P2PE.
Ingenico's On-Guard encryption. Eligible for PCI-validated P2PE.
The type of encryption used in an implementation can be displayed on the PIN Pad, as described in Chapter 1 under "Versioning". This information is also sent in API field 5004, which has been modified as follows:
Encryption Provider ID (field 5004)
The Elavon API uses field 5004 to indicate the encryption type as follows:
G2 = Voltage
OG = On-Guard (version 2.02.021 and higher)