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Journal Journal: Thoughts on confidential computing

https://www.theregister.com/security/2026/07/04/confidential-computings-core-trust-mechanism-is-broken-the-fix-may-not-exist/5266056

The claim in The Register is that confidential computing might not be a fixable problem. I am not going to claim I have "the solution", or that the solution I have come up with meets either the requirement of being necessary or sufficient, but I would argue that it adequately challenges the assumption that the problem cannot be solved at all.

User Journal

Journal Journal: Thoughts regarding confidential computing

https://www.theregister.com/security/2026/07/04/confidential-computings-core-trust-mechanism-is-broken-the-fix-may-not-exist/5266056

The claim in The Register is that confidential computing might not be a fixable problem. I am not going to claim I have "the solution", or that the solution I have come up with meets either the requirement of being necessary or sufficient, but I would argue that it adequately challenges the assumption that the problem cannot be solved at all.

Comment Re:Interesting and disappointing (Score 1) 19

That is true, but the archaeology shows that this won't work for all island-hopping or all river navigation.

For example, we have clear evidence of hominins not just living on islands across the Mediterranean when no ice was present (it was free-standing water) but commuting to and from shore. We also have evidence of technologies travelling upstream along river-based communities at speeds that cannot be accounted for by simply walking.

So we need a model in which they could actively navigate against the water flow AND across significant distances of open water.

Comment Re:Dear Microsoft, FU (Score 1) 69

Isn't that nice that the slop house knows everything about you.

It's not as though that was not known already.

I wonder when his birthday is - he is 19 now, but how old was he 14 months ago?
(Looking at the second link - the pdf - he was born on December 3 2006 so he was 18 in May 2025)

Comment Re:Sample size of 2 (Score 1) 103

Used EVs are such a good buy. My Ioniq 6 came with 40k km on it, and that's basically brand new. Certainly the interior and exterior look pristine, and without many wearing parts, the thing rolled off the lot with 100% of the claimed range (actually, a bit more) and hasn't given me any trouble at all.

It costs me about $2/100km of driving. I've seen petrol and diesel up to $2/L here on bad days, and even in a very efficient car, you need 5L/100km.

(One hiccup: someone literally stole my charging cable while the car was charging in my driveway. My fault, though. I didn't see the setting to keep the cable locked to the car unless the doors are unlocked. They just disconnected the power and it unlocked itself. But L2 chargers are so cheap, I'm only paying a 30c premium over home charging.)

Comment Re:trusted (Score 1) 103

Actually, yeah. Their reputation is on the line, and they won't survive as a company if they're wrong. It's not anonymous, it's not a think-tank generating faux reports to bolster some politician's opinion. Their name is now attached to this information, and if they're lying, that's it for them. They're not big enough to eat that kind of bad press and come out okay on the other side.

Comment Re:Time to collect these batteries (Score 1) 103

Valid concern, though the reality is that'll just leave the door open for 3rd party battery swaps. I bought my EV used knowing that the battery would probably outlast the body of the car, but in the off-chance that it doesn't, I'm actually a bit hyped for the potential to put a better battery in, with either longer range or less weight (though I assume a lighter battery would mess with the driving dynamics the car was designed for).

Submission + - South Korea Plans 15GW AI Data Center Buildout (nerds.xyz)

BrianFagioli writes: South Korea is making one of the largest AI infrastructure bets announced anywhere in the world.

SK Telecom says it plans to build up to 15GW of AI data center capacity as part of a push to transform South Korea into Asiaâ(TM)s AI infrastructure hub and compete with the United States and China in the AI race.

The project would begin with facilities in Ulsan and expand in phases starting in 2029, eventually reaching a scale more commonly associated with national infrastructure projects than telecom investments.

As AI companies race to secure compute capacity, the bottleneck may be shifting from GPUs to electricity generation, transmission capacity, cooling, and available land for data centers. The announcement raises a larger question for the industry: will the future of AI be determined by algorithms, or by which countries can build enough infrastructure to support them?

Comment Re:Interesting and disappointing (Score 2) 19

We know that boats built 1.1 million years ago (so around the time of the split) were capable of going long distances up/down rivers between settlements, and across open waters beyond visual range to islands. This places certain language requirements on the hominins of the time, although we can't be sure hobbits had full access to all of those requirements. (There's not much evidence of boat building.)

However, they must have genetically had the capability, whether or not their brains were large enough to make any use of it.

Comment Re:Interesting and disappointing (Score 1) 19

That is all perfectly true, but we have a problem. Boats were capable of navigating reliably and robustly up/down rivers and across open sea beyond visual range. This requires much more complex communication than a gorilla or a chimpanzee is capable of, but obviously orders of magnitude less than a modern human or a Neanderthal.

It would seem reasonable to say that homo florensis was as much like us as those who first built deliberate boats for voyages requiring complex navigation.

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