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Lpc2000

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Message

Re: Flash Security

2004-09-16 by funes_armando

The only point of my post is that I want to know if the LPC2104 has 
code read protection. 

Could someone answer this simple question?

Thanks all

Armando.




> Hi all,
>  
> I think some of us have totally missed the point. Your competitor 
is not going to sit down and try to crack your chip. He is going to 
send it to a slimy company that have already worked out how to see 
into your type of chip and they will charge a pittance for ripping it 
off.
>  
> This is a business. They charge their clients a few thousand 
dollars for a few minutes work. This IS a global problem and one that 
Chip manufacturers need to seriously adress.
>  
> Dont tell me how difficult it is to find a way into a chip. You 
only have to do it once then set up in business.
>  
> Your code is worth max 10K usd. What is it worth to your 
competitor. Being as it is only a few minutes work to the copy 
company you can probably bargain the price down too.
>  
> This is a real problem and one that will not go away through 
wishful thinking. 
>  
> George Powell
> 
> 
>  
> 
> Hi all,
> 
> Dear people, I don't want to discuss about governments, back doors, 
> etc. 
> We all know that exists expensive procedures to unprotect devices, 
> but they are EXPENSIVES and in most cases exceeds the development 
> expense. 
> If I really want to protect my intellectual property in all 
> circumstances, I should use a tamper proof device. But I want to 
use 
> the LPC2104 because of it's price and features. 
> 
> According to LPC2114 data sheet and like Pete wrote, code read 
> protection in LPC2114 is available since bootloader revision 1.61 
> But this device is more expensive than the LPC2104. I can't believe 
> that the LPC2104 doesn't have the same feature.
> 
> Please, could somebody tell me if the LPC2104 have code read 
> protection?.
> 
> Thanks all
> 
> Armando
> 
> 
> 
> 
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