Our Online Store have the new products: RFID antenna board. Currently it can work with JC10M24R and JCOP4 card chips.
Compared with normal cards, the antenna board module has a smaller size and fixed holes, which is easy to integrate in the IOT(Internet Of Things) project.

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by TobyCao
Thu May 30, 2019 5:02 am
Forum: Applets Development Guide
Topic: The ALgorithm of DES Sample Code
Replies: 18
Views: 69864

Re: The ALgorithm of DES Sample Code

I just fix one bug. :D public ThirdDemo() { desKey = new byte[32]; desICV = new byte[8]; desKeyLen = 0; //Create a DES ECB/CBS object instance of the DES algorithm. desEcbCipher = Cipher.getInstance(Cipher.ALG_DES_ECB_NOPAD, false); desCbcCipher = Cipher.getInstance(Cipher.ALG_DES_CBC_NOPAD, false);...
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