News for hackers. Stuff that matters.

A comment on Arm Introduces Its Confidential Compute Architecture. Parent comment

Re:Arm Introduces Its Confidential Compute Architecture by AnimalMuppet on Wednesday June 23, 2021 @03:24PM (#27608869)
Why is it not good?
[ Parent | on HN ]
Re:Arm Introduces Its Confidential Compute Architecture by zaybqp on Wednesday June 23, 2021 @03:43PM (#27609110)
Maybe it is the unsustainable environmental impacts of never-ending new gadgets?

https://www.hpe.com/us/en/insights/articles/top-6-environmen...

[ Parent | on HN ]
Re:Arm Introduces Its Confidential Compute Architecture by qayxc on Wednesday June 23, 2021 @06:41PM (#27611482)
It means >110 new devices per living human being.

That can't indeed be good.

[ Parent | on HN ]
Re:Arm Introduces Its Confidential Compute Architecture by shard on Wednesday June 23, 2021 @07:19PM (#27611801)
I don't think it's as bad as that statement implies. It's not all smartphones or laptops or TVs or cars. A large number of those devices would be things like smartcards, LED light bulbs, USB cables, ID tags for shipping containers: tiny, low-to-no-power devices, if what you are concerned about is large amounts of electronic waste.
[ Parent | on HN ]
Re:Arm Introduces Its Confidential Compute Architecture by AnimalMuppet on Wednesday June 23, 2021 @07:48PM (#27612081)
True if you look at processors in general. I'm not sure it's true of Arm-9 processors, though. I think they're a bit overpowered for a LED light bulb, a USB cable, or an ID tag.
[ Parent | on HN ]
Re:Arm Introduces Its Confidential Compute Architecture by AnimalMuppet on Wednesday June 23, 2021 @07:05PM (#27611693)
Not necessarily. A new car can have 100+ processors in it (though I don't know how many of them would be Arm-9). One CPU != one device.
[ Parent | on HN ]