Through the SAM, key diversification and mutual authentication are made possible, restricting the exposure of keys and limiting the possibility of keys being stolen. This provides a high level of security in contactless operations. It has a SAM Secure Access Module slot which can be used together with a SAM card for key diversification and mutual authentication, providing high-level security in contactless transactions. PC-Linked Smart Card Readers Post-deployment firmware upgrade is also supported, eliminating the need for additional hardware modification.[…]
