MIFARE Plus ® X 4K Card: MIFARE Plus ® provides end-user solution providers. with a seamless upgrade of existing infrastructure. and services with low cost procedures. This new MIFARE ®product has been developed. and supported by the card. and reader manufacturers and solution developers. and is the only MIFARE ® Classic-compatible mainstream smart card IC featuring pre-issuance of cards prior to infrastructure changes. Migrate classic contactless smart card systems. to the next security level. MIFARE Plus® brings benchmark security to mainstream contactless smart card applications. It is the only mainstream IC compatible. with MIFARE Classic ® 1K (MF1ICS50). and MIFARE Classic® 4K (MF1ICS70) which offers an upgrade path for existing infrastructure.
fter the security upgrade. MIFARE Plus ® uses AES-128 (Advanced Encryption Standard). for authentication. data integrity and encryption. MIFARE Plus ®. is based on open global standards for both air interface. and cryptographic methods at the highest security level.
MIFARE Plus® is available in two versions: MIFARE Plus ® X and MIFARE Plus® S.
The MIFARE Plus® X (MF1PLUSx0y1. described in this data sheet). offers more flexibility to optimize the command flow for speed and confidentiality. It offers a rich feature set including proximity checks against relay attacks.
The MIFARE Plus® S (MF1SPLUSx0y1)is the standard version. for the straight forward migration of MIFARE® Classic systems. It is configured to offer high data integrity.