Question

我几天前收到一堆空白的javacard（我的意思是我没有写任何东西）作为朋友的礼物！

当我使用gpj -list列出其内容时，我收到以下输出：

E:\Smart Card\gpj>gpj -list

E:\Smart Card\gpj>java -jar gpj.jar -list
Found terminals: [PC/SC terminal ACS CCID USB Reader 0]
Found card in terminal: ACS CCID USB Reader 0
ATR: 3B 68 00 00 00 73 C8 40 12 00 90 00

DEBUG: Command  APDU: 00 A4 04 00 08 A0 00 00 00 03 00 00 00
DEBUG: Response APDU: 6F 10 84 08 A0 00 00 00 03 00 00 00 A5 04 9F 65 01 FF 90 0
0
Successfully selected Security Domain OP201a A0 00 00 00 03 00 00 00

DEBUG: Command  APDU: 80 50 00 00 08 CF 3E F5 E1 32 B7 B2 6B
DEBUG: Response APDU: 00 00 11 60 01 00 8B 79 0A F9 FF 02 00 03 B5 00 CF 85 24 1
E BA 36 1E 49 97 56 F1 60 90 00
DEBUG: Command  APDU: 84 82 00 00 10 87 4B 25 EC 1E 8A E5 B4 A8 53 2E F0 13 BB 8
0 91
DEBUG: Response APDU: 90 00
DEBUG: Command  APDU: 84 82 00 00 08 87 4B 25 EC 1E 8A E5 B4
DEBUG: Response APDU: 90 00
DEBUG: Command  APDU: 80 F2 80 00 02 4F 00
DEBUG: Response APDU: 08 A0 00 00 00 03 00 00 00 01 9E 90 00
DEBUG: Command  APDU: 80 F2 80 00 02 4F 00
DEBUG: Response APDU: 08 A0 00 00 00 03 00 00 00 01 9E 90 00
DEBUG: Command  APDU: 80 F2 40 00 02 4F 00
DEBUG: Response APDU: 6A 88
DEBUG: Command  APDU: 80 F2 40 00 02 4F 00
DEBUG: Response APDU: 6A 88
DEBUG: Command  APDU: 80 F2 10 00 02 4F 00
DEBUG: Response APDU: 6A 81
DEBUG: Command  APDU: 80 F2 10 00 02 4F 00
DEBUG: Response APDU: 6A 81
DEBUG: Command  APDU: 80 F2 20 00 02 4F 00
DEBUG: Response APDU: 07 A0 00 00 00 03 53 50 01 00 06 A0 00 00 00 03 10 01 00 0
5 XX XX XX XX XX 01 00 08 XX XX XX XX XX 00 10 00 01 00 08 XX XX XX XX XX 00 30
00 01 00 05 XX XX XX XX XX 01 00 05 XX XX XX XX XX 01 00 06 A0 00 00 00 04 10 01
 00 06 A0 00 00 XX XX 01 01 00 07 A0 00 00 00 03 86 98 01 00 90 00
DEBUG: Command  APDU: 80 F2 20 00 02 4F 00
DEBUG: Response APDU: 07 A0 00 00 00 03 53 50 01 00 06 A0 00 00 00 03 10 01 00 0
5 XX XX XX XX XX 01 00 08 XX XX XX XX XX 00 10 00 01 00 08 XX XX XX XX XX 00 30
00 01 00 05 XX XX XX XX XX 01 00 05 XX XX XX XX XX 01 00 06 A0 00 00 00 04 10 01
 00 06 A0 00 00 XX XX 01 01 00 07 A0 00 00 00 03 86 98 01 00 90 00
AID: A0 00 00 00 03 00 00 00                       |........|        ISD LC: 1 P
R: 0x9E

AID: A0 00 00 00 03 53 50                          |.....SP|         Exe LC: 1 P
R: 0x00

AID: A0 00 00 00 03 10                             |......|          Exe LC: 1 P
R: 0x00

AID: XX XX XX XX XX                                |1PAY.|           Exe LC: 1 P
R: 0x00

AID: XX XX XX XX XX 00 10 00                       |..e.....|        Exe LC: 1 P
R: 0x00

AID: XX XX XX XX XX 00 30 00                       |..e...0.|        Exe LC: 1 P
R: 0x00

AID: XX XX XX XX XX                                |..e..|           Exe LC: 1 P
R: 0x00

AID: XX XX XX XX XX                                |..e.0|           Exe LC: 1 P
R: 0x00

AID: A0 00 00 00 04 10                             |......|          Exe LC: 1 P
R: 0x00

AID: A0 00 00 XX XX 01                             |....3.|          Exe LC: 1 P
R: 0x00

AID: A0 00 00 00 03 86 98                          |.......|         Exe LC: 1 P
R: 0x00

问题是：

我如何理解每个AID的功能？我的意思是我如何与他们合作？

注意：我不知道哪家公司会创建这些卡片。

Answer 1

前5个字节是Applet创建者的RID。它们用作标识符as specified in ISO/IEC 7816-5。

所以我猜你的卡是为特定支付服务生成的卡（RID：A0 00 00 XX XX）。不出所料，它有一些与VISA（RID：A0000003）和万事达卡（RID：A0000004）相关的支付相关小程序。

有关如何使用这些小程序的更多信息，您应该参考EMV规范，当然还有未命名的支付服务。

它们可能存在，因为Applet代码存储在ROM中，因此Applet不必上传到卡。制作ROM掩码非常昂贵，但上传Applet的次数也是如此。

新鲜的javacard上的默认小程序

1 个答案: