Please help, how can smart lock devices protect their own programs to prevent others from copying and imitating them? - Embedded System

FREE_G

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fxyc87

Many MCUs have built-in anti-intrusion functions, which automatically clear key data when changes in IO pins are detected, so the board needs to have a battery

夏天的feng

A good way is to use external protection

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UP798

Specifically, how is it achieved?

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张先生1

What is the solution? How to identify it

qwqwqw2088

There are many encryption methods, almost every manufacturer has different

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linkcty

It is better to choose a programmable encryption chip.

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linkcty

This solution is better, the encryption chip and the program are closely integrated

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UP798

Anyway, I will not use products with poor security. If the product is stolen, the loss will be serious. Besides, I support domestic products!

FREE_G FREE_G 该用户已被删除	The OP Published on 2020-4-29 12:40 Only look at the author 提示: 作者被禁止或删除内容自动屏蔽
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