ജെ 2 ആർ 110, ജെ 3 ആർ 110, ജെ 2 ആർ 150, ജെ 3 ആർ 150, ജെ 3 ആർ 180, J3R200 are JCOP4 series JAVA card is another pinnacle after J2A, J3A, J3D, J3H സീരീസ്, on the basis of ensuring high security and high performance, ഡാറ്റ സംഭരണ ശേഷി വർദ്ധിച്ചു, and the Flash chip is used to make the computing speed of the chip faster and more stable. J3H സീരീസ് ജാവയ്ക്ക് മുമ്പ് (ഉൾപ്പെടെ), all of them used EEPROM chips, and after the J3R series (ഉൾപ്പെടെ), they all used Flash chips.
ജെ 2 ആർ 110, ജെ 3 ആർ 110, ജെ 2 ആർ 150, ജെ 3 ആർ 150, ജെ 3 ആർ 180, J3R200 chips are available in EMV and SecID versions. The EMV version is mainly used in the financial field; The SecID version is mainly used in the field of electronic identity, and the ECC algorithm and Gen Key encryption algorithm are used in the field of electronic ID card. നിലവിൽ, the J3R SecID series has obtained the CC EAL 6+ certificate. The RAM (i.e., Trasient Memory) of the J3R series JAVA cards is 4K, which is 0.8K more than that of the J3H series, and the APDU Buffer Size can be expanded even more.
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