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Which Padding Types are Supported in Gemalto GX4 Smart Card Encryption Algorithms? | Thales IoT Developer Community

August 18, 2014 - 6:07pm, 2545 views

According to Gemalto GX4 technical spec, (GemXpresso R4 E36/E72 PK Security Policy), both 3DES and AES algorithms in CBC mode are supported. But It has not been mentioned that which padding types (ALG_DES_CBC_ISO9797_M1, ALG_DES_CBC_ISO9797_M2, ALG_DES_CBC_PKCS5) are supported. Does anyone know about the supported padding types in this smart card?