Avatar

krellor

krellor@kbin.social
Joined
0 posts • 311 comments
Direct message

Right; I just wonder what the judges imagined rationale is? It seems like it would be hard to construct even the veneer that it actually creates an unreasonably burden. But this is Texas, so🤷?

permalink
report
parent
reply

It really doesn’t seem that hard to report electrical usage. The wording of the order (https://www.eia.gov/pressroom/releases/press550.php) isn’t very specific, but it sounds like they would simply be surveying major commercial miners. All they should need to do is pull up their electrical usage. Of if they don’t have it for some reason, they can estimate based on their devices and aggregate hash rate.

permalink
report
reply

Hey, sorry it took so long to see your question. Here is a paper (PDF) on the subject with diagrams.

https://www.research-collection.ethz.ch/bitstream/handle/20.500.11850/42365/eth-4572-01.pdf

The link is composed of two parts, the emitter and the receiver. The emitter captures the LF signal and up-converts it to 2.5 GHz. The obtained 2.5 GHz signal is then amplified and transmitted over the air. The receiver part of the link receives this signal and down-converts it to obtain the original LF signal. This LF signal is then amplified again and sent to a loop LF antenna which reproduces the signal that was emitted by the car in its integrity.

Edit: and here is a times article that covers the problem in one area. https://www.nytimes.com/2024/02/24/world/canada/toronto-car-theft-epidemic.html

permalink
report
parent
reply

Yeah. Shockingly people store things where it is convenient to have them. :) I’m glad I didn’t have a keyless system to with about.

permalink
report
parent
reply

I did read the article. I’m unfamiliar with the “hacking” tools or methods they mention given they use terms like emulator. I was simply sharing one wireless attack that is common in certain areas and why.

permalink
report
parent
reply

I think most of the wireless attacks aren’t trying to be so sophisticated. They target cars parked at home and use a relay attack that uses a repeater antenna to rebroadcast the signal from the car to the fob inside and vice versa, tricking the car into thinking the fob is nearby. Canada has seen a large spike in this kind of attack. Faraday pouches that you put the fob inside of at home mitigates the attack.

permalink
report
parent
reply

I’m not sure about what the article is referencing, which is probably a little more exotic, but relay attacks are very common against keyless cars. Keyless cars are constantly pinging for their matching fob. A relay attack just involves a repeater antenna held outside the car that repeats the signal between the car and the fob inside the house. Since many people leave the fob near the front of the house, it works and allows thieves to enter and start the car. Canada has has a big problem with car thieves using relay attacks to then drive cars into shipping containers and then sell them overseas.

permalink
report
parent
reply

No one said cheap alcohol except you. I brew beer, discuss brewing beer, and very much appreciate the culture and history of brewing. I also enjoy reading about classic cocktails, and occasionally having some. I’ve read entire books about the history of distilling, the origin of terms like the angels share, etc.

The opinion posed wasn’t that we should get rid of cheap alcohol, but that all alcohol should be banned everywhere.

permalink
report
parent
reply

There is not a single reason for any human to get access to alcohol.

But there is. Because people enjoy it. Because it is a carrier of culture, tradition, and history. There are many things that people do that have risks, negative health effects, etc. Should all of that be illegal? Rock climbers sometimes need rescue, whose cost is often born by the public. Cell phones cause distracted driving. Processed foods make it easier for people to overeat, become obese, die, and create costs for society along the way.

Your premise is that there isn’t some transactional, functional value of alcohol. But people aren’t robots and we get value from the emotion and experience of things.

Tax alcohol to cover negative externalities, enforce drunk driving laws, force disclaimers about the health impact, and let people make informed, but free, choices.

Good unpopular opinion though. Good discussion! Have a great day!

permalink
report
reply

With coffee all things heart palpations are possible. It took me about a year and a half between work and studies. Definitely not a day. 😀

permalink
report
parent
reply