Main attributes פרוטוקול תקשורת: ISO14443 תדירות: 13.56MHz תֶקֶן: Java Card 3.0.5, GlobalPlatform 2.3 Algorithms: RSA4096, SHA256, ECC521 חוֹמֶר: Bank grade PVC ממדים: 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, סדרת J3H, on the basis of ensuring high security and high performance, קיבולת אחסון נתונים מוגברת, and the Flash chip is used to make the computing speed of the chip faster and more stable. לפני JAVA סדרת J3H (כלול), all of them used EEPROM chips, ואחרי סדרת J3R (כלול), they all used Flash chips.
J2R110, J3R110, J2R150, J3R150, J3R180, J3R200 chips are available in EMV and SecID versions. גרסת EMV משמשת בעיקר בתחום הפיננסי; 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. בהווה, the J3R SecID series has obtained the CC EAL 6+ תעודה. The RAM (i.e., trasient זיכרון) 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.