使用应用程序保护Mifare卡 [英] securing Mifare card using application

问题描述

你好我有一个问题，但首先我很抱歉，如果它很简单。



我正在用c＃编写一个应用程序，我可以阅读写信给mifare 1k卡完美。我想在空卡上设置加密密钥并将其提供给用户，以便将来只能使用我的软件读取和写入我已经发出的卡和我的加密密钥。换句话说，没有我的钥匙的空卡不能被写入或被读取。

如何写功能并在卡上设置安全密钥？

在此先感谢

Hello I have a question but first of all I'm sorry if it's so simple.

I'm writing an application in c# and I can read and write to mifare 1k card perfectly. I want to set an encrypted key on an empty card and give it to users so in future only the cards which I've given out and my encrypted key is set on them could be read and written with my software. In other word an empty card without my key should not be able to be written or be read.
How can I write function and set the secure key on the card?
Thanks in advance

推荐答案

看看Desfire Ev1 Mifare卡:)标准Mifare卡不安全。

Have a look at the Desfire Ev1 Mifare Card :) Standard Mifare Cards are not secure.

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