Main attributes komunikacijski protokol: ISO14443 frekvenca: 13.56MHz Standardna: Java Card 3.0.5, GlobalPlatform 2.3 Algorithms: RSA4096, SHA256, ECC521 Material: Bank grade PVC dimenzije: ISO 7810 (85.60×53.98×0.086mm)
J2R110, J3R110, J2R150, J3R150, J3R180, J3R200 are JCOP4 series JAVA card is another pinnacle after J2A, J3A, J3D, J3H serija, on the basis of ensuring high security and high performance, zmogljivost shranjevanja podatkov se poveča, and the Flash chip is used to make the computing speed of the chip faster and more stable. Pred J3H serije JAVA (vključno), all of them used EEPROM chips, in po seriji J3R (vključno), they all used Flash chips.
J2R110, J3R110, J2R150, J3R150, J3R180, J3R200 chips are available in EMV and SecID versions. Različica EMV se uporablja predvsem na finančnem področju; 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. Trenutno, the J3R SecID series has obtained the CC EAL 6+ potrdilo. The RAM (t.j., 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.