如何保证i.mx rt系列mcu的程序代码安全性?

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如何保证i.mx rt系列mcu的程序代码安全性?

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cyc583723081
Contributor I

  i.mx rt 系列的mcu自身不带flash,程序存储在外部flash,外部flash被人拿走之后可以直接从flash读取数据,如何确保数据在外部flash的安全性? 或者说 i.mx rt 系列有没有独特的加密方式,来保证数据在外部flash的安全性?

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jeremyzhou
NXP Employee
NXP Employee

Hi ,

非常感谢使用NXP产品,很高兴为你提供技术支持!
i.MX RT系列支持3种security boot模式,其中就有冲加密后的image启动的方式,具体情况请通过以下应用手册了解。
https://www.nxp.com/webapp/sps/download/mod_download.jsp?colCode=AN12079&location=null&appType=moder...

Have a great day,
TIC

 

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cyc583723081
Contributor I

您好,谢谢您的回复,您提供的这个链接 我为什么点击链接之后不能下载

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jeremyzhou
NXP Employee
NXP Employee

Hi,

不能直接下载,需要登陆后,输入你联系的FAE名字与邮件地址才可允许下载。

Have a great day,
TIC

 

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cyc583723081
Contributor I

那能麻烦提供一下您的名字和邮箱地址吗?

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1,972 Views
jeremyzhou
NXP Employee
NXP Employee

Hi,

感谢回复。
请联系当地代理商或者NXP FAE申请。

Distributor Network | NXP 

Have a great day,
TIC

 

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