康拓变种-康拓7想做个延期，哪位大神给改个数据

fsjt7910

康拓7的数据属于一卡一密，且数据加密了，目前我只研究出来卡密怎么计算，数据解密还没有琢磨透，有想要研究的，可以互相交流学习

3317948168

fsjt7910 发表于 2023-6-18 21:49
康拓7的数据属于一卡一密，且数据加密了，目前我只研究出来卡密怎么计算，数据解密还没有琢磨透，有想要研 ...

能否请教一下，卡密是如何算的？
比如卡号为B0D0B72D，如何算出来1扇区密码为：A2E4E155401D呢？

fsjt7910

3317948168 发表于 2023-12-15 20:33
能否请教一下，卡密是如何算的？
比如卡号为B0D0B72D，如何算出来1扇区密码为：A2E4E155401D呢？

这属于算法技术了，想学需要付费教学，也可以自己研究，这个不算太难，我用了一星期 就研究出来了

3317948168

fsjt7910 发表于 2023-12-15 20:40
这属于算法技术了，想学需要付费教学，也可以自己研究，这个不算太难，我用了一星期 就研究出来了

我有锤子软件了，这些数据都可以知道，就是好奇它是啥算法，能否提醒一下

rockwtr

软件说这是一张空白卡。也不知道是什么加密能把1扇区的数据块转换成这么复杂的结果。

fsjt7910

3317948168 发表于 2023-12-15 20:47
我有锤子软件了，这些数据都可以知道，就是好奇它是啥算法，能否提醒一下

大致的算法和康拓1和康拓2差不太多，你会算这两个版本 这个也就会算，只是固定基数不一样

3317948168

fsjt7910 发表于 2023-12-16 11:45
大致的算法和康拓1和康拓2差不太多，你会算这两个版本 这个也就会算，只是固定基数不一样

谢谢大神，康拓1和康拓2的数据我还没见过，我只是在研究我家小区的康拓7，我不是专业卡匠，没接触到其它数据

mrlisten

0 扇区
01 9F 4D 1C CF 08 04 00 62 63 64 65 66 67 68 69
00 00 00 00 00 C3 70 00 00 00 00 00 00 00 00 00
00 00 00 00 00 C3 70 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1 扇区
4C A4 3A 3F 15 D4 53 23 09 A8 57 27 0D AC 5B 2B
11 B0 5F 5D 36 E5 C8 33 19 B8 67 37 1D BC 6B 43
21 C0 6F 3F 25 C4 73 43 29 C8 77 47 2D CC 7B 4B
13 AB 1B 64 0F E7 FF 07 80 00 13 AB 1B 64 0F E7

2 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

3 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

4 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

5 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

6 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

7 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

8 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

9 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

10 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

11 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

12 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

13 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

14 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

15 扇区
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

试试。，