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Message
From: Jonathan Valamehr<jkv@u...>
Date: Mon Oct 23 01:32:25 CEST 2006
Subject: Subject: Re: [oc] AES128 core experiences???
I am having similar problems. The encryption works, but the decryption
does not. I have found a way for the AES to output the correct
decryption by inputting the inverse key (the original key's state just
before the completion of an encryption cycle) but I didnt know if this
was what one was supposed to do to make it work.
I made a post about this but it was never resolved. I also emailed
Hemanth but have not received an answer.
----- Original Message -----
From: otto otto<damc4@g...>
To:
Date: Fri Oct 20 16:49:25 CEST 2006
Subject: Subject: Re: [oc] AES128 core experiences???
> Hi Marcio,
>
> no I didn't made any progress until now, I've no time to look for
> the cause.
> The encryption is working, the decryption is NOT working.
> Also my e-mail to the core writer Hemanth Satyanarayana was never
> answered ...
> Regards,
> otto
> >Hi Otto,
> >I've been facing the same problem with this core, but not
> discovered
> >what is causing it to decrypt wrongly.
> >ave you made any progress? If you want, we can exchange some
> experiences.
> >
> >Regards,
> >Marcio
> >
> >----- Original Message -----
> >From: otto otto<damc4 at g...>
> >To:
> >Date: Wed Aug 23 11:56:58 CEST 2006
> >Subject: [oc] AES128 core experiences???
> >
> >> Hello,
> >>
> >> I tried to use the AES128 core (aes_crypto_core) from
> Hemanth
> >> Satyanarayana and run into some strange behaviour.
> >> The encryption is working after I solved some mismatches
> between
> >> the documentation and the vhdl files.
> >> But the decryption is still delivering wrong values.
> >> Has anyone else used this core and wants to share some
> experiences
> >> ? ;-)
> >> Best Regards,
> >> otto
> --
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>
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