Support a variety of security access methods and permissions (authentication function and password protection);

Support the people's Bank of China approvedSingle DES、Triple DESAlgorithm;

Support the multi-level key dispersion mechanism, and use the dispersed key as a temporary key to encrypt, decryptMACOperation to complete the legal authentication and other functions between the terminal and the card;

Support the multi-level key distribution mechanism to produce the "China financial integrated circuit"（IC）Card specificationMACISum checkMAC2；

Support multiple communication protocols: contact interface supportT=0(character transfer) andT=1(block transfer) communication protocol;

Contact interface conforms toPPSProtocol, supporting a variety of rate options, can support9600 bps,38400 bps, maximum supportable115200bps。

Support generalSAMCard instructions: external authentication, internal authentication, verification password, generalDESCalculate, take random number, apply lock, apply unlock, reload/modifyPINEtc;

Support the key calculation function of logical encryption card;

supportCPUACard recharge, consumption encryption authentication function;

supportCPUAThe composite designation of card wallet transaction can automatically calculate the transaction authentication code and maintain it automaticallySAMCard consumption/Recharge transaction serial number;

Support the function of calculating transaction authentication code (central verificationTACAnd nonCPUCard transaction use);

Supported algorithms include but are not limited toDES、3DES、AESandRSAAlgorithm.RSAThe algorithm can be configured according to different chip levels