Java jcop21 J2A040 40k EEPROM java card smart card with TK Value

                Initialized White PVC java based smart card Jcop 21 J2A040 Card with 2 or 3 magnetic stripe

JCOP card only be used by the professional software engineers who know how to develop and use.
So  ,Before purchasing the JCOP cards, please make sure you can programming and operate the JAVA card which run the TK and ATR to work!

We can provide the cards with initialization for you! Set ATR as your requirement , such as T=0, ATR:  3B 6E 00 00 00 31 C0 71 C6 65 42 2C 01 35 35 83 90 00

T=1, ATR: 3B F8 13 00 00 81 31 FE 45 4A 43 4F 50 76 32 34 31
If you need the cards with initialization, Please let me know the ATR value before purchasing, 

                                                               With 3 track 12.7mm HICO or LOCO magnetic stripe

                                                                   With 2 track 8.4 mm HICO or LOCO magnetic stripe

                                        Jcop Card/ JAVA Card/JCOP CPU smart card

Its successor,  JCOP with its different versions (J2A..., J3A... etc.) is compliant with the Visa OpenPlatform Card Implementation Requirements Configuration.

JCOP J2A040 JAVA smart card, original chip, 40k EEPROM, It's the updated version of JCOP21-36K JAVA smart card, JCOP21-36K have been stop production,
Although J2A040 is an upgraded version, But there are also with in-compatible cases, we suggeste customer buy sample for test and then make order

J2A040 with Jcop version JCOP v2.4.1 R3

J3D081 with Jcop version JCOP v2.4.2 R2

J3H081 with Jcop version JCOP 3

Basic specifications:
JCOP is an IBM implementation of the Java Card and Global Platform basic specifications including refinements from Visa International set in the Visa OpenPlatform Card Implementation Guides. All necessary clarifications from ISO7816 and EMV 2000 are also incorporated into the implementation where so required by the Java Card and Global Platform specifications.

Java Card technology provides a secure environment for applications that run on smart cards and other trusted devices with very limited memory and processing capabilities. Multiple applications can be deployed on a single card, and new ones can be added to it even after it has been issued to the end user. Java Card also includes a set of unique tools for developing new products. 

Java Card aims at defining a standard smart card computing environment allowing the same Java Card applet to run on different smart cards, much like a Java applet runs on different computers. As in Java, this is accomplished using the combination of a virtual machine (the Java Card Virtual Machine), and a well-defined runtime library, which largely abstracts the applet from differences between smart cards. Portability remains mitigated by issues of memory size, performance, and runtime support (e.g. for communication protocols or cryptographic algorithms).

Details information:

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