Main attributes مواصلات پروٹوکول: ISO14443 فریکوئنسی: 13.56میگاہرٹز سٹینڈرڈ: Java Card 3.0.5, GlobalPlatform 2.3 Algorithms: RSA4096, SHA256, ECC521 مواد: Bank grade PVC ابعاد: آئی ایس او 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 سیریز, on the basis of ensuring high security and high performance, ڈیٹا سٹوریج کی صلاحیت میں اضافہ ہوا ہے, and the Flash chip is used to make the computing speed of the chip faster and more stable. J3H سلسلہ جاوا سے پہلے (شامل ہوں), all of them used EEPROM chips, اور J3R سیریز کے بعد (شامل ہوں), they all used Flash chips.
J2R110, J3R110, J2R150, J3R150, J3R180, J3R200 chips are available in EMV and SecID versions. EMV ورژن بنیادی طور پر مالیاتی شعبے میں استعمال کیا جاتا ہے; 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. فی الحال, the J3R SecID series has obtained the CC EAL 6+ سرٹیفیکیٹ. The RAM (i.e., trasient میموری) 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.