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j4hdufd8

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j4hdufd8
·9 か月前·議論
"Silicon baked private keys" are really vague buzzwords. That's pretty much standard and it can be implemented in a variety of ways.

Not sure why you're calling this non-unlockable. Everything is unlockable with enough money.
j4hdufd8
·9 か月前·議論
What is non-unlockable secure boot?
j4hdufd8
·9 か月前·議論
GPUs are also used to speed up inference (the math is virtually the same). You think your ChatGPT queries are running on x86 servers?
j4hdufd8
·9 か月前·議論
> A tax on the mistaken believe that NVidia has an monopoly on putting transitions in a particular configuration which they obviously don't

NVIDIA doesn't place transistors in particular configurations. Foundries do that for them. And it is currently common sense that the software is the moat, not the hardware design.

Good luck changing the ecosystem to use AMD.
j4hdufd8
·9 か月前·議論
...while selling you crap you don't need because they follow you everywhere.
j4hdufd8
·9 か月前·議論
> rather than to wave at the street (which is what I used to do to get a ride.)

Ummm taxis aren't everywhere like NYC or something. Broadly speaking Uber will pick you up in an arbitrary place and take you anywhere.
j4hdufd8
·9 か月前·議論
It definitely exists in Amsterdam, no? When I visit I just tap my card/phone on NFC enabled card checking machines (which exist in and out of the stations)
j4hdufd8
·9 か月前·議論
Train your own brain first. Or good luck with dementia
j4hdufd8
·10 か月前·議論
Nice! I enjoyed this sub thread. I'm not sure what I conclude but I enjoyed thinking about this.
j4hdufd8
·10 か月前·議論
Challenging the value of AI generated "art"
j4hdufd8
·10 か月前·議論
What are the benefits of those videos?
j4hdufd8
·10 か月前·議論
I do exactly the same!
j4hdufd8
·10 か月前·議論
Android is a Linux distribution. 100% you can absolutely build C/C++ binaries that you run directly like fairly regular Linux programs.

Executables, daemons, CLI, sockets, whatever you want. Rust no problem. I have even run Python and Node.js
j4hdufd8
·10 か月前·議論
What are you implying about people that go to Berghain?
j4hdufd8
·10 か月前·議論
This is very cool
j4hdufd8
·10 か月前·議論
> AI was supposed to help juniors shine

No, I don't think that was ever any kind of goal set by anyone ever
j4hdufd8
·10 か月前·議論
I appreciate the clarification, thank you :) I'm glad we're on the same page. Always curious to learn new details from others, hence my insistence heh
j4hdufd8
·10 か月前·議論
I was purely focusing on whether or not it uses eFuses, literally, which it 100% absolutely does. I was not making any other such claims.

Indeed it may be true today that "restoring stock firmware and relocking the bootloader will give you a normal Pixel", I completely understand what you mean.

But that is NOT the same thing as "Pixels do not have eFuses to flag devices that have been modified before". Please share data supporting this claim if you have it.

It is possible that existing Pixels have such eFuses that internally flag your device (perhaps bubbling up to the Google Play Integrity APIs) but they don't kill device features per Google's good will.

My question is 100% about the hardware inside the Titan M2 and how it is used by Google. I don't think the answer is public, and anyone who has reverse engineered it to such detail won't share the answer either.
j4hdufd8
·10 か月前·議論
The Pixel 6 is mentioned specifically about eFuses which is the technical detail that caught my attention in this thread.

> The Xbox 360, Nintendo Switch, Pixel 6 and Samsung Galaxy S22 are known for using eFuses this way.[8]

Anti-rollback protection is a security feature, eFuses are hardware primitives that can be used to implement it. Bootloader locking is another security feature that can be implemented with eFuses.

If you have any data denying the use of eFuses in the Pixel 6, please share it, that is what I was interested in this sub-thread. I really did not understand the relevance and the correctness of your comment.
j4hdufd8
·10 か月前·議論
Where are you getting this information? For what it is worth, Wikipedia mentions the Pixel 6 on the eFuse page https://en.wikipedia.org/wiki/EFuse

Myself I have not reverse engineered the Titan M2 security chip, but surely it uses eFuse or OTP memory for anti rollback protection mechanisms and such.

These are really basic hardware security primitives. I'm curious why you're under the impression Pixels wouldn't use eFuse.