[coreboot] How to protect binary in flash chip? OTP?
Zheng Bao
fishbaoz at hotmail.com
Fri May 6 05:39:54 CEST 2016
I don't protect my source. I gave the source to customers. I just want to protect binary.
Customer doesnt know how to build.
In a business, customer dont tell the correct production amount as what is wrote in the contract.
It is not my fault.
________________________________
> From: persmule at gmail.com
> To: fishbaoz at hotmail.com; coreboot at coreboot.org
> Subject: Re: [coreboot] How to protect binary in flash chip? OTP?
> Date: Fri, 6 May 2016 10:41:44 +0800
>
>
> Don't you feel ashamed to ask coreboot, a free firmware project, for
> copy protection techiques?
>
> On Fri May 6 08:45:51 2016 Zheng Bao
> <fishbaoz at hotmail.com<mailto:fishbaoz at hotmail.com>> wrote:
> > Hi, All,
> > Is there any way to protect the binary image in flash chip from being
> > copied? Once the customers gets the image, they can produce millions of
> > board and do not tell me. I just want to know the amount of the mass
> > production.
> >
> > OTP seems to be a way, but it is not 100%. The data in OTP is readable
> > and can be copied to a new chip's OTP erea.
> >
> > Do you guys have any more suggestion?
> >
> > Zheng
> >
> >
> > --
> > coreboot mailing list: coreboot at coreboot.org<mailto:coreboot at coreboot.org>
> > https://www.coreboot.org/mailman/listinfo/coreboot
>
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