[coreboot] How to protect binary in flash chip? OTP?
Persmule
persmule at gmail.com
Fri May 6 06:17:51 CEST 2016
Sorry for my rudeness, but I do not believe copy protection, or any form of immoral Digital Restriction Management is able to be a solution to count products.
On Fri May 6 11:39:54 2016 Zheng Bao <fishbaoz at hotmail.com> wrote:
> 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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