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ddt_Osprey

151 karma · joined April 9, 2016

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ddt_Osprey··on What’s up with Firefox?
Seriously. These "enumeronyms" drive me batty.
ddt_Osprey··on Technical Details of the Enigma Machine
All things considered, 84 bit encryption is pretty impressive, considering DES was still considered "okay" even into the late 1990's.

https://en.wikipedia.org/wiki/Data_Encryption_Standard

https://en.wikipedia.org/wiki/Deep_Crack

ddt_Osprey··on The End of Headphone Jacks, the Rise of DRM

  If they ever...
Boiling frogs, my friend.

Boiling frogs.

ddt_Osprey··on Pirates Plunder 4K Hateful Eight, but Did They Crack DCP?
I would not say a brute force copy must be necessarily lossy by default.

In theory, if the picture is revealed on a display, upon which the full pixel raster can be distinguished for every frame (in real time or slower), an optical capture may be performed, which preserves the original fidelity of the image, and one need not recompress as lossy for peers who have the capacity to receive the full duplicate.

All images are eventually revealed optically somehow. Such images may be captured directly, and corrected and restored according to original quality, if you have good video equipment.

Only one good copy needs to make it into the open, and then the cat's out of the bag.

ddt_Osprey··on Pirates Plunder 4K Hateful Eight, but Did They Crack DCP?

  a typical cinema release is a 
  pretty big file - frame-by-frame 
  encoded as jpg2000 in 4k. Often 
  shipped on hard drives, or 
  downloaded via dedicated fiber 
  lines.
This is not a show stopper. All you need is one unlocked copy to drop in the open, and then everyone can work on it, and get it packed up in a more reasonable format.

  This all works due to proprietary 
  hardware - the modifications to the 
  4k cinema projectors that enable 
  decryption almost at the lens/imaging 
  chip can cost as much as the projector 
  itself, doubling the price of the 
  projector (last I heard from around 
  15k to 30k USD).
So, yeah, that's great, but the only level of piracy that could deter is the pixel-perfect variety. A motivated individual with a comparable budget could probably optically extract a high quality duplicate with an expensive digital video camera (and perhaps even a beam splitter), and pull signal from the speaker transducers with professional audio recording equipment.

There'd be no real need to tamper with proprietary hardware or intrude on the chasis of the projector. With reasonable equipment, it's likely that a person could reproduce a re-recording of a movie that is very-nearly indistinguishable from the factory source, perhaps except for negligible artifacts that might irritate only the holiest of true believers.

ddt_Osprey··on Pirates Plunder 4K Hateful Eight, but Did They Crack DCP?

  Modern DRM schemes like AACS 
  employ methods to change keys 
  for new works. So when crackers 
  find a key that allows them to 
  circumvent the DRM scheme they 
  can't publish it or it would 
  soon get useless and they would 
  have to do the work to extract 
  a key again. 
Okay, just think about this for a minute.

Who would EVER care about a cipher key, when YOU STILL NEED TO EXPOSE THE RAW PIXEL RASTER, AND AUDIO CHANNELS TO THE END USER, IN ORDER FOR ANYTHING TO BE VALUABLE AT ALL?

Users will always eventually get the whole thing in the clear, in straight-up plain text somehow, eventually anyway. And all anyone needs is a buffer big enough to capture it, and it's trivial to assemble one.

You need to be able to watch a movie with the naked eye, and hear the sound with your ears. That's how movies work.

It's trivial to capture the raw data, and people have been living with NTSC quality picture and sound for decades.

This is not about perfectly matching the SHA256 hashes of the original MPEG artifacts. People just want a copy, and it's easy to skim one, somehow, one way (cracking) or another (brute force direct copies of the image frames and pulse code samples, at the signal source).

ddt_Osprey··on How connected cars are turning into revenue-generating machines
on the security side

https://en.wikipedia.org/wiki/Michael_Hastings_(journalist)

http://nymag.com/news/features/michael-hastings-2013-11/

http://i2.wp.com/www.dcclothesline.com/wp-content/uploads/20...

ddt_Osprey··on A Surveillance Master Dissects a Murder from the Sky [video]
Here it comes. The next wave of propaganda, in favour of precogs. The concept of precrime will save us from ourselves.
ddt_Osprey··on The Philippines is in the midst of a brutal war on drugs
I think some people know exactly what that situation involves and they are inviting it with open eyes.

When you want to stay clean, you have others do the dirty work.

The ones that volunteer for the dirty work are usually regarded as equally disposable as those getting "cleaned."

Those calling for volunteers view this as a transitional period, from which they will emerge, unscathed. Unscathed, why? Madness is not to be ruled out. Nor hubris.

ddt_Osprey··on Secret Cameras Record Baltimore’s Every Move from Above
NO U
ddt_Osprey··on Bunnie Huang and Edward Snowden’s Malware-Detecting Smartphone Case
Not useless. Just less useful.

It pushes the capacity for your adversary to operate into (slightly) slimmer confines, which is a marginal improvement.

Otherwise, your adversary can behave in an unrestrained manner. No?

ddt_Osprey··on Ways Your Wi-Fi Router Can Spy on You
Jesus, I wasn't even going to read this article, but holy shit, am I glad I did.

  Using more precise sensors, the same MIT 
  researchers went on to develop systems that 
  can distinguish between different people 
  standing behind walls, and remotely
  monitor breathing and heart rates with 99 
  percent accuracy.

  A system called “WiKey” presented at a 
  conference last year could tell what keys 
  a user was pressing on a keyboard by 
  monitoring minute finger movements. 

  And a group of researchers led by a Berkeley 
  Ph.D. student presented technology at a 2014 
  conference that could “hear” what people were 
  saying by analyzing the distortions and 
  reflections in wi-fi signals created by their 
  moving mouths. 
Man, I was about to blow this off as yet another MAC address sob story. I totally was not anticipating doppler effects and radar-style reflection/signal strength analysis.
ddt_Osprey··on Secret Cameras Record Baltimore’s Every Move from Above
There's worse things than Snowden's revelations though, like cheerfully donating your organs to a government that executes you over some religious aerobics classes. [1]

I hope this whole panopticon thing doesn't get finished until after we can grow organs in vitro, rendering my donations moot.

[1] https://en.wikipedia.org/wiki/Organ_harvesting_from_Falun_Go...

ddt_Osprey··on WikiLeaks Has Morphed from Journalism Hotshot to Malware Hub
Oh, clickbait. Nevermind.

I suppose maybe this identifies the polarity of backchannel.com's political alignment.

ddt_Osprey··on WikiLeaks Has Morphed from Journalism Hotshot to Malware Hub
Boy, just like so many MP3 sharing services of yester-year. What a curious development!

Standard practice to poison the well of your enemies.

This is a phased approach by the way, and malware is a preliminary step. Next come reputation smearing forms of pornography, and hardware destroying payloads for the ones that have no reputation to smear.

ddt_Osprey··on Why Are New York City’s Streets Always Under Construction?
I'm sure that's what the robot voices are for.

The problem is, they only have ten or fifteen pre-sets, and all of them are useless.

ddt_Osprey··on Organisms might be quantum machines
Perception in humans seems capable of grasping data sets with billions of pieces of information each second, and distilling it all down to intuition.

All this information is serialized onto pretty much 5 channels (excluding things like one's sense of balance, or the awareness of how your body is posed), all streamed concurrently.

Sounds like a recipe for high bandwidth consumption. Many cycles per second.

Based on this, I'd wager we (and our perception of self) only exist in the ether between our body's neurons.

ddt_Osprey··on Why Are New York City’s Streets Always Under Construction?
People literally take shits in subway cars, especially at night. When people aren't taking a dump in the corner, the new subway cars have air conditioning systems that smell like stale halitosis.

But, the worst part about the new subway cars is that the robotic johnny cab voice doesn't have a weird accent. I actually enjoy the strange unintelligible squawking in a Brooklyn accent, drenched in the electromagnetic feedback of unshielded motors. Mostly because the robotic voice never has anything to useful or relevant to say, and if someone's going to say something pointless, I'd rather not understand it, and hear some kind of funny accent.

  THIS THE NEW YORK CITY SUBWAY SYSTEM WITH AN 
  IMPORTANT MESSAGE FROM THE MTA. KEEP YOUR 
  VALUABLE BELONGINGS OUT OF SIGHT. PROTECT 
  YOURSELF. STAY ALERT, BE COURTEOUS AND HAVE 
  A SAFE DAY.
Sure thing, HAL.
ddt_Osprey··on All the lonely people
If you like that, you'll love this:

https://en.wikipedia.org/wiki/Pit_of_despair

ddt_Osprey··on AI expert says that ‘sex robots’ will be mainstream in 10 years
Certainly an easy way to keep people who suck from producing children.
ddt_Osprey··on The Partial Control Fallacy
Bikeshedding is when a group of people form opinions about, and squabble over something frivolous and irrelevant, but appealing to the lowest common denominator.

Offer a group of people the opportunity to design a nuclear powered aircraft carrier, and no one says boo, but ask them which color is prettiest for a shed to park their bikes in, and suddenly everybody puts in their two cents, ad-nauseum.

ddt_Osprey··on Biohazard: Iconic Symbol Designed to Be “Memorable but Meaningless”
I thought it meant "turn up the speakers and head over to the mosh pit or die."
ddt_Osprey··on What should we learn from past AI forecasts?
I might take a guess that, when sensational amounts of money are flying to and fro, there's a degree of truth to the fact that humans trading imaginary numbers or paper tokens or what-have-you, is a centuries old game that consistently harkens back to simple gambling. Taking calculated risks, and swindling fools with asymetric information is just stupid human tricks in redux.

Machines that get up do things for us with minimal hand-holding really would be something unprecedented, new and different. And truly disruptive to the economy, moreso than the boiler room poker games of investment and High Finance, which are disruptive, if only beneficial to a self-serving few.

Whether the reality of such a thing mirrors our imaginations, if it ever happens, things might get really, really weird thereafter, and good luck at guessing how.

We'll be confronted by deceptive situations, while circumstances change around us. And within that mix of confusion, add to that the already comedic/tragic stupid human tricks that continue to beguile so many.

ddt_Osprey··on Person carrying bacteria resistant to antibiotics of last resort found in U.S.
I definitely remember receiving blister packs, decorated with directions and pill groupings that started with 2 pills, at high intervals like every 6 hours, then tapered to 2 pills every 12 hours toward the end of the first week, then 1 pill every 12 hours for the remainder of the pack, and included strict instructions to use the whole thing.

I got strep throat a few times as a kid. I don't have perfect recall about the details of what I had to take and when or why, though. But I do remember having to vary dosage.

ddt_Osprey··on Finally, Private Unemployment Insurance. But Will Anyone Buy It?
Welly, welly, welly, welly, well.
ddt_Osprey··on Finally, Private Unemployment Insurance. But Will Anyone Buy It?
No, I just meant in general. Under the circumstances that you're fully employed for 7 or 8 years, and never need to make a claim, the maximum payout is always 24 weeks of unemployment supplements. Therefore, after 8 years, you might have paid more than you'll ever get back, even with incremental raises during that lengthier period of time.
ddt_Osprey··on Finally, Private Unemployment Insurance. But Will Anyone Buy It?
Meanwhile, you'll be paying for 24 weeks of coverage. And, so, 24 times $511 means, the maximum payout is $12,264 in taxable income, so maybe $8,000 in net cash.

So, at the 7 year mark (or maybe right now), just start questioning whether a simple, ordinary savings account would have been the better idea.

And, oh yeah, you don't get 24 weeks coverage until you've paid for coverage for 6 months. Otherwise, you just get back maybe $600 at best, and then The End. So you'd better have six months living expenses (or a solid job), AND $600 to pay into the policy, before even bothering, otherwise you're still screwed.

ddt_Osprey··on Person carrying bacteria resistant to antibiotics of last resort found in U.S.
Meanwhile, here's me over here, thinking throughout my youth that it was advice to prevent the painful, avoidable side effects withdrawal symptoms.

Stepping down off a high dosage in halves is the exact same strategy used to ease people out of addiction.

As a kid, I thought anti-biotics were this far-out medicine, so strong and hazardous that coming down off them was something you had to do carefully.

ddt_Osprey··on Immortality Begins at Forty
Oh man, is THAT who the author is? Yeah, the Gervais Principle is brilliant writing.

He didn't provide any empirical evidence with this article. He's just proselytizing about... whatever.

This article sucks. I guess he must be a has-been now. Does that count as empirical evidence? Studies with a sample size of N=1 don't really count.

Oh well, can't win 'em all.

ddt_Osprey··on This Is Your Brain on Podcasts
You know what? I bet the differentiation in the exposure to light (via different pictures), combined with ever-so-slightly-still-electrolytically-active neuro-pathways, produced those results.

Dead salmon, though they may be, light-sensitive organs the eyes still are.

And provided that the salmon were probably preserved on ice, much of the carcasses probably remained fairly chemically stable, so while the electron pumps in the electron transport chains of the multi-polar neurons were deactivated, I bet the whole pipeline from salmon's visual cortex to its eyeball probably was still slightly capable of transmitting photo-sensitivity.

Then, it probably came down to the fMRI imaging software being so fine-tuned as to notice that differentiation, and amplify it into statistical significance!

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