That would mean that Kleiman alone could decrypt the file and thus he alone could have access to everything (including being able to liquidate the bitcoins), which would utterly defeat the purpose of this scheme. It would be like a "secure" dual key bank box where one party had one key and the other party had both keys. Shamir's Secret Sharing algorithm does not work that way. Each party has their own unique slice of the secret.Then he encrypted the keys to his bitcoin holdings using an encryption scheme that required multiple keys to unscramble the data. With Kleiman dead, Wright claims he can no longer unscramble the file.
n-of-m encryption schemes are a pretty common way for people to store large Bitcoin holdings in cold wallets. The idea being there are m keys, and any combination of n of them will successfully decrypt the file. For example, you encrypt the wallet with three private keys, held by Alice, Bob and Charlie. To decrypt the wallet, any two of those people have to provide their keys.
It sounds like Mr. Wright is claiming he used a 2-of-2 scheme. Which is... curious.
Or maybe he generated a single key, but kept half and gave Kleiman the other half. Which is also curious.
I decided not to get into the full details in the story, but Wright's claim is that he used Shamir's Secret Sharing scheme: "Dr. Wright testified that 15 key slices existed for the outermost file, only eight key slices were needed to decrypt this file, but he only had access to seven key slices." Supposedly he gave the other 8 slices to Kleiman who may have passed some of them along to other parties who are supposed to deliver them back to him in January 2020. Or something.
"According to possibly forged emails published by Gizmodo..."
Gizmodo publishing sensationalized stories based on faked or otherwise unreliable sources? Say it ain't so!!!
If they reported the sky was blue, I'd look out the window just to make sure it wasn't overcast.
Wright sounds like a dishonest jackass. But I'm still uncomfortable with a judge using his assessment of "demeanor" to decide a case.Wow. Respondent had a crazy amount of space to confuse the judge with the subject matter of the case, and the judge smacks his ass down for veracity.
Hilarious, and procedurally durable.
Wright sounds like a dishonest jackass. But I'm still uncomfortable with a judge using his assessment of "demeanor" to decide a case.Wow. Respondent had a crazy amount of space to confuse the judge with the subject matter of the case, and the judge smacks his ass down for veracity.
Hilarious, and procedurally durable.
He couldn't put up last time he tried convincing the world he was Satoshi. He duped some reporter into thinking he was the real deal, and when presented with proof he was pedaling bullshit, announce he didn't have the courage to actually prove anything.Second time I've had to use this in a week.
Extraordinary claims require extraordinary evidence, Wright. Put up or shut up.
https://meincmagazine.com/information-tec ... -nakamoto/
I still think Satoshi is that guy that got outed a few years ago by a journalist. I think he's playing the "old guy who knows nothing about Bitcoin" as a reaaaaaaalllllly long con.
You'd think that the inventor of bitcoin would have had the foresight to put some sort of proof of stake onto the blockchain. Like a SHA hash for a yet-to-be-revealed private email or something.
He couldn't put up last time he tried convincing the world he was Satoshi. He duped some reporter into thinking he was the real deal, and when presented with proof he was pedaling bullshit, announce he didn't have the courage to actually prove anything.Second time I've had to use this in a week.
Extraordinary claims require extraordinary evidence, Wright. Put up or shut up.
https://meincmagazine.com/information-tec ... -nakamoto/
I assume by "split in half", you give some bits of the key to person A and the other bits to person B. Therefore, if the keys is 128 bits, person A might have 64 bits and person B the other 64 bits. That i what I assume "splitting in half" means, but acknowledge it could mean something else.
In that scheme, if person A wanted to get the full key without person B, they have to search only for those 64 bits instead of a space of all 128 bits that a complete stranger would have.
With Shamir's Threshold Scheme, if you have anything less than the threshold of shares, you have no information about the final key. Person A has to search all 128 bits, just as someone with no shares would.
A simpler analogy for a m-m split would be a simple XOR mask. Generate a highly random 128-bit mask and XOR it with the key. One person gets the random mask and the other gets the XOR result. Neither of them has any more information about the final key than a complete stranger.
.......
What is the difference between an m-of-m key, and a single key split in half in terms of implementation?
Well certainly there is no science fiction featuring crypto currencies from a well known author like Neal Stephenson called The Cryptonomicon or anything. That would certainly lend credence to the faint possibility of people being able to foresee it coming ahead of time.Wright claims that after drug dealers and human traffickers started using bitcoin, Wright got spooked
Because no one would have seen such people adopting a method to conduct anonymous financial transactions.
Mmm-kay...
Another imposter... I’m the real Satoshi Nakamo... (the name is an anagram of Stash Monk Aioi, my pseudonym in the high stakes world of chinchilla racing)...
I invented Bitcoin as a diversion from my other virtual currency, the acorn and turtle based “Wonkels”... I wish people would stop going on and on about Bitcoin... it’s really rather crude and more of a scam/joke...
Wonkels are the real deal... the security is impeccable, as it uses squirrels to bury randomly numbered acorns purchased by users... I forget where the turtles come in and I forget how the user redeems their Wonkels, but I’m pretty sure I wrote it down somewhere... just buy Wonkels, don’t think much about how it works as it’s all too scientific and mathematicalish for regular minds to comprehend.
In the meantime I’ve gotta go find my keys to get my billions of dollars in Bitcoin, so I can buy more Wonkels before the squirrels go into hibernation when winter comes...
Craig Wright isn't doing this for nothing, he is doing it to promote the "real" Bitcoin (BSV Bitcoin Satoshi Vision) which is mostly his own useless scam fork of Bitcoin. He mines BSV and owns lots of it therefore he has an interest in it's value going up. Some stupid people believe it and think they are getting the deal of the century with the possibility of accumulating the "real" BTC at such a low price.After reading the Wikipedia bio of Dave Kleiman, it seems more likely that -he- was Satoshi Nakamoto, and Craig Wright is just trying to take the glory (and maybe the bitcoins) from his former 'friend' after Kleiman died.
Or neither one is Satoshi, in which case, as Sbol says above, David Wright is just arguing himself into owing lots of bitcoins for nothing.
After reading the Wikipedia bio of Dave Kleiman, it seems more likely that -he- was Satoshi Nakamoto, and Craig Wright is just trying to take the glory (and maybe the bitcoins) from his former 'friend' after Kleiman died.
Or neither one is Satoshi, in which case, as Sbol says above, David Wright is just arguing himself into owing lots of bitcoins for nothing.
Then he encrypted the keys to his bitcoin holdings using an encryption scheme that required multiple keys to unscramble the data. With Kleiman dead, Wright claims he can no longer unscramble the file.
n-of-m encryption schemes are a pretty common way for people to store large Bitcoin holdings in cold wallets. The idea being there are m keys, and any combination of n of them will successfully decrypt the file. For example, you encrypt the wallet with three private keys, held by Alice, Bob and Charlie. To decrypt the wallet, any two of those people have to provide their keys.
This is a very proficient summary of the technology at hand.
It sounds like Mr. Wright is claiming he used a 2-of-2 scheme. Which is... curious.
Or maybe he generated a single key, but kept half and gave Kleiman the other half. Which is also curious.
What is the difference between an m-of-m key, and a single key split in half in terms of implementation?
Then he encrypted the keys to his bitcoin holdings using an encryption scheme that required multiple keys to unscramble the data. With Kleiman dead, Wright claims he can no longer unscramble the file.
n-of-m encryption schemes are a pretty common way for people to store large Bitcoin holdings in cold wallets. The idea being there are m keys, and any combination of n of them will successfully decrypt the file. For example, you encrypt the wallet with three private keys, held by Alice, Bob and Charlie. To decrypt the wallet, any two of those people have to provide their keys.
It sounds like Mr. Wright is claiming he used a 2-of-2 scheme. Which is... curious.
Or maybe he generated a single key, but kept half and gave Kleiman the other half. Which is also curious.
I decided not to get into the full details in the story, but Wright's claim is that he used Shamir's Secret Sharing scheme: "Dr. Wright testified that 15 key slices existed for the outermost file, only eight key slices were needed to decrypt this file, but he only had access to seven key slices." Supposedly he gave the other 8 slices to Kleiman who may have passed some of them along to other parties who are supposed to deliver them back to him in January 2020. Or something.
Well certainly there is no science fiction featuring crypto currencies from a well known author like Neal Stephenson called The Cryptonomicon or anything. That would certainly lend credence to the faint possibility of people being able to foresee it coming ahead of time.Wright claims that after drug dealers and human traffickers started using bitcoin, Wright got spooked
Because no one would have seen such people adopting a method to conduct anonymous financial transactions.
Mmm-kay...
Well certainly there is no science fiction featuring crypto currencies from a well known author like Neal Stephenson called The Cryptonomicon or anything. That would certainly lend credence to the faint possibility of people being able to foresee it coming ahead of time.Wright claims that after drug dealers and human traffickers started using bitcoin, Wright got spooked
Because no one would have seen such people adopting a method to conduct anonymous financial transactions.
Mmm-kay...
Why did you have to do that? I have his last FOUR books sitting unread in my backlog, and now I want to read Cryptonomicon again.
You'd think that the inventor of bitcoin would have had the foresight to put some sort of proof of stake onto the blockchain. Like a SHA hash for a yet-to-be-revealed private email or something.
Seriously. Who is going to put the only way to access a billion dollar fortune on a freaking computer? COME ON, anyone tech savvy enough to design bitcoin is going to have paper backups of the key in a safe deposit box someplace.
You'd think that the inventor of bitcoin would have had the foresight to put some sort of proof of stake onto the blockchain. Like a SHA hash for a yet-to-be-revealed private email or something.
Seriously. Who is going to put the only way to access a billion dollar fortune on a freaking computer? COME ON, anyone tech savvy enough to design bitcoin is going to have paper backups of the key in a safe deposit box someplace.
Going by my knowledge of the "tech savvy" at the time, offline meant it would have been jotted down and pinned to a cork-board, or on a post-it. Also, at the time, it was worth less than a pizza.
He couldn't put up last time he tried convincing the world he was Satoshi. He duped some reporter into thinking he was the real deal, and when presented with proof he was pedaling bullshit, announce he didn't have the courage to actually prove anything.Second time I've had to use this in a week.
Extraordinary claims require extraordinary evidence, Wright. Put up or shut up.
https://meincmagazine.com/information-tec ... -nakamoto/
I still think Satoshi is that guy that got outed a few years ago by a journalist. I think he's playing the "old guy who knows nothing about Bitcoin" as a reaaaaaaalllllly long con.
Basically, owning the invention of bitcoin is admitting to being a colossal jackass...
Yeah, no. That's not quite true.... everyone agrees blockchain technology is revolutionary.
Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
It's moved a lot of video cards, proven fantastic at burning coal, and blows bubbles like few other intangibles ever could!Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
Yeah, no. That's not quite true.... everyone agrees blockchain technology is revolutionary.
https://www.wired.com/story/theres-no-g ... echnology/
https://www.project-syndicate.org/comme ... cesspaylog
https://glennchan.wordpress.com/2018/02 ... echnology/
It's moved a lot of video cards, proven fantastic at burning coal, and blows bubbles like few other intangibles ever could!Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
It's moved a lot of video cards, proven fantastic at burning coal, and blows bubbles like few other intangibles ever could!Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
Point. It’s sold lots of shovels to them there prospectors, yee haw!
These bitcoins are now worth around $10 billion. It's widely assumed that many of these bitcoins belong to bitcoin creator Satoshi Nakamoto.
Are they actually worth $10 billion if you can't use them? It's not easy to use them as bitcoins and any attempt to covert even a portion of that into regular currency seems likely to crash the market.
Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
I'm assuming you mean "one thing" blockchain tech is being implemented into:
"Regarding the underlying technology, many mainstream giants have begun incorporating blockchain into their various operations. Enterprise players such as Walmart, Amazon and JPMorgan Chase have all taken steps toward the new tech."
This, from Forbes, was one of the first of a multitude of articles about companies using blockchain that came up when I Googled it.
You don't have to wait for me to provide you with examples if you can use Google. If you can't, I'd be happy to provide more.
It's moved a lot of video cards, proven fantastic at burning coal, and blows bubbles like few other intangibles ever could!Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
Point. It’s sold lots of shovels to them there prospectors, yee haw!
It's the Faux-ty-niner gold rush.
Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
I'm assuming you mean "one thing" blockchain tech is being implemented into:
"Regarding the underlying technology, many mainstream giants have begun incorporating blockchain into their various operations. Enterprise players such as Walmart, Amazon and JPMorgan Chase have all taken steps toward the new tech."
This, from Forbes, was one of the first of a multitude of articles about companies using blockchain that came up when I Googled it.
You don't have to wait for me to provide you with examples if you can use Google. If you can't, I'd be happy to provide more.
There is exactly no content there. “Steps”. “Begun”. “Tech”. This is all meaningless. Find an actual case where it was implemented to form the core or even a significant part of a business. Hint: you can’t, because none exist other than buzz-compliant startups, departments created to make a company seem more hip to what all the cool kids are (not) doing, and of course, lots of flat-out con games.
Sorry sparky.
It's moved a lot of video cards, proven fantastic at burning coal, and blows bubbles like few other intangibles ever could!Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
Point. It’s sold lots of shovels to them there prospectors, yee haw!
It's the Faux-ty-niner gold rush.
Except with, you know, actual lumps of gold in the former case.
Yeah, no. That's not quite true.... everyone agrees blockchain technology is revolutionary.
https://www.wired.com/story/theres-no-g ... echnology/
https://www.project-syndicate.org/comme ... cesspaylog
https://glennchan.wordpress.com/2018/02 ... echnology/
Oh, yes, you are correct. If you search you can find a few scattered naysayers, which is true for any subject on the face of the planet.
But if you search for "blockchain" and look at the news that comes up, you will find a boatload of stories, just from the past few days - not wordpress opinion articles from over a year ago, where it is being implemented and heralded as revolutionary.
I did read the Wired one, where it spent the majority of the article pointing out percieved flaws in Bitcoin, not Blockchain and at the end I believe the summation was that blockchain tech requires "trust" to get people to use it and it doesn't succeed in engendering that "trust".
If I summed that up correctly, I don't agree with it at all, as blockchain can do what it claims to do regardless of whether anyone "trusts" it or not.
Even if you wail about flaws in his execution of bitcoin, it's kind hard to see how creating these things makes him a "colossal jackass", especially when blockchain is on the verge of being incorporated into every facet of our lives.
Name one thing. We’ll wait.
I'm assuming you mean "one thing" blockchain tech is being implemented into:
"Regarding the underlying technology, many mainstream giants have begun incorporating blockchain into their various operations. Enterprise players such as Walmart, Amazon and JPMorgan Chase have all taken steps toward the new tech."
This, from Forbes, was one of the first of a multitude of articles about companies using blockchain that came up when I Googled it.
You don't have to wait for me to provide you with examples if you can use Google. If you can't, I'd be happy to provide more.
Yeah, no. That's not quite true.... everyone agrees blockchain technology is revolutionary.
https://www.wired.com/story/theres-no-g ... echnology/
https://www.project-syndicate.org/comme ... cesspaylog
https://glennchan.wordpress.com/2018/02 ... echnology/
Oh, yes, you are correct. If you search you can find a few scattered naysayers, which is true for any subject on the face of the planet.
But if you search for "blockchain" and look at the news that comes up, you will find a boatload of stories, just from the past few days - not wordpress opinion articles from over a year ago, where it is being implemented and heralded as revolutionary.
I did read the Wired one, where it spent the majority of the article pointing out percieved flaws in Bitcoin, not Blockchain and at the end I believe the summation was that blockchain tech requires "trust" to get people to use it and it doesn't succeed in engendering that "trust".
If I summed that up correctly, I don't agree with it at all, as blockchain can do what it claims to do regardless of whether anyone "trusts" it or not.
So where is it being used?
Blockchain has been around for years now. So have the promises of revolution, from inventory to logistics. But I'm not aware of any commercial products making use of it, or of any of its variants.
Blockchain simply doesn't scale, and that inability is built into its very nature. Efforts to work around this severe limitation wind up removing all of the tool's purported revolutionary advantages.
If blockchain were useful, it would be used. It isn't.