简体   繁体   English

如何在Mifare Ultralight C上使用安全性(使用android)?

[英]How use security on Mifare Ultralight C (using android)?

I am trying to develop an Android application that uses the features (specifically read protection) of the MF0ICU2 tags (Mifare Ultralight C). 我正在尝试开发一个使用MF0ICU2标签(Mifare Ultralight C)功能(特别是读保护)的Android应用程序。 That tags are Mifare DESFire EV1 compatible. 该标签与Mifare DESFire EV1兼容。 Into Android classes, MifareUltralightTag have only standard Read and Write capability, but with transceive method you could send raw command to Tag, for example 0x30 0xYY is a read page and it works. 在Android类中,MifareUltralightTag只具有标准的读写功能,但是使用收发方法可以将原始命令发送到Tag,例如0x30 0xYY是一个读取页面,它可以工作。 But how use raw command to use security capability on MF0ICU2 tags? 但是如何使用raw命令在MF0ICU2标签上使用安全功能? Does anyone have experience with this type of programming? 有没有人有这种编程的经验?

You should request the datasheet for the MIFARE Ultralight C tags from the manufacturer. 您应该向制造商索取MIFARE Ultralight C标签的数据表。 MIFARE Ultralight C tags support different methods of read/write protection. MIFARE Ultralight C标签支持不同的读/写保护方法。 Using the MifareUltralight.transceive() method and javax.crypto.* classes you can construct and send the proper commands. 使用MifareUltralight.transceive()方法和javax.crypto。*类,您可以构造并发送正确的命令。

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM