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Topic: Who is the thief? - page 2. (Read 2521 times)

hero member
Activity: 812
Merit: 1000
May 20, 2015, 08:22:54 PM
#34
Random thought. Take this hypothetical situation:

Person A finds out via brute force that the private key 0xFFFF FFFF FFFF 1111 contains 10BTC and tells person B the Bitcoin address and person D the private key
Person B crafts a Bitcoin transaction that sends the 10BTC to Person C and gives that transaction to person D.
Person D signs this transaction with the private key provided by person A and gives it to Person E.
Person E broadcasts this signed transaction to the Bitcoin network.

Who is the thief?

Was it person A, who simply discovered the weak private key?
Person B who crafted a Bitcoin transaction ?
Person C who unknowingly received the stolen funds?
Person D who signed a transaction he did not make with a private key A gave him?
Person E who simply relayed a Bitcoin transaction?

So legally and morally speaking, which person do you consider to be the thief? which of these acts is considered "theft" to you?

All of them.
It's one criminal group working together.

One might argue Person A is not a thief. Hacking itself may not be treated as thief, but stolen good(private key) is passed to third party.

Yeah I'd say the same. But A started the theft when he passed on the private key to D, if he was really brute forcing or whatever to find a vulnerability he shouldn't have given the key which contained 10 btc to D. Although, he himself didn't steal the coins but if he hadn't provided any keys to anyone, no theft would have occurred.

So morally they all did something which they shouldn't have and legally if they were found doing this all will be charged with stealing together as aiding and abetting a theft is also illegal.

member
Activity: 68
Merit: 10
May 20, 2015, 08:09:04 PM
#33
it could be anything then...lol...can someone make a demonstration of this please? thanks.
full member
Activity: 210
Merit: 100
May 20, 2015, 08:03:59 PM
#32
Random thought. Take this hypothetical situation:

Person A finds out via brute force that the private key 0xFFFF FFFF FFFF 1111 contains 10BTC and tells person B the Bitcoin address and person D the private key
Person B crafts a Bitcoin transaction that sends the 10BTC to Person C and gives that transaction to person D.
Person D signs this transaction with the private key provided by person A and gives it to Person E.
Person E broadcasts this signed transaction to the Bitcoin network.

Who is the thief?

Was it person A, who simply discovered the weak private key?
Person B who crafted a Bitcoin transaction ?
Person C who unknowingly received the stolen funds?
Person D who signed a transaction he did not make with a private key A gave him?
Person E who simply relayed a Bitcoin transaction?

So legally and morally speaking, which person do you consider to be the thief? which of these acts is considered "theft" to you?

All of them.
It's one criminal group working together.

One might argue Person A is not a thief. Hacking itself may not be treated as thief, but stolen good(private key) is passed to third party.
member
Activity: 68
Merit: 10
May 20, 2015, 07:55:32 PM
#31
Person A is my answer
legendary
Activity: 3542
Merit: 1352
May 20, 2015, 06:59:52 PM
#30
The one who discovered a certain vulnerability cannot be deemed as a thief at all; the one who used the vulnerability and exploited it for his own gain is.

Quote
Person A finds out via brute force that the private key 0xFFFF FFFF FFFF 1111 contains 10BTC and tells person B the Bitcoin address and person D the private key

dude, if you will find you how to hack bank, and you will tell to one of your friends how to do it and to second one you will provide all software and your laptop..guess who will be guilty..

You will be charged of something but you will not be the most guilty. The one who used and applied the software to exploit the bank will be more likely to get imprisoned and the one who provided the software for exploitation would also be sent behind bars, though it would be a lighter charge because he somehow took part on the exploitation by providing the necessary software.
legendary
Activity: 1022
Merit: 1003
𝓗𝓞𝓓𝓛
May 20, 2015, 06:56:58 PM
#29
In my opinion, everyone is the thief except person C. Because he doesn't know anything about the stolen funds, so he is the victim here Cool
legendary
Activity: 1708
Merit: 1036
May 20, 2015, 03:04:35 PM
#28
Bitcoin, ultimately, is simply information. So, before we even have this conversation, we have to have this one: Can you "own" information?

I say, at best, you can control private keys by keeping them secret. If you fail to keep them secret at any step (from creation to storage), then you don't "own" the bitcoins associated with them.

I guess you could try to label a person "good" or "bad" by what they do with discovered information which was supposed to be kept a secret, but ultimately, I don't think you can label them a thief (nor punish them for how they use the information).

So you don't think anything bad happened with Mt. Gox? I think common sense says yes, information can hold value and can be owned and stolen. Information is stolen and otherwise misused in a criminal manner many times every day. Patent law, copyrights, stolen passwords and electronic funds theft (not just crypto but digital fiat as well) - this is all "just information" but people clearly value it as real property.
full member
Activity: 158
Merit: 100
May 20, 2015, 02:54:24 PM
#27
Bitcoin, ultimately, is simply information. So, before we even have this conversation, we have to have this one: Can you "own" information?

I say, at best, you can control private keys by keeping them secret. If you fail to keep them secret at any step (from creation to storage), then you don't "own" the bitcoins associated with them.

I guess you could try to label a person "good" or "bad" by what they do with discovered information which was supposed to be kept a secret, but ultimately, I don't think you can label them a thief (nor punish them for how they use the information).

A friend gives me the PIN to her credit card so I can shop for that friend while sick. I now "own" that information. I can even change the PIN and remove the friend's access to their own funds. I don't of course, as I'm a trusted friend.

While shopping I'm sloppy in hiding the PIN while entering from a shoulder surfer. Outside in the parking lot I'm hit from behind and the card is stolen while I am rushed to the hospital and held under induced coma for 6 months. My friend has onset dementia and can't remember all her cards and that I had one in my possession.

Thief takes expensive vacation and buys expensive items totalin $250K and ditches card. Bills from credit card company goes unpaid for 6 months. I recover but have no memory of robbery and recall of last few years is sketchy. Friend's condition has worsened and family members have set up P.O.A. and doctors have supported an assessment and judgement of non compos mentis on my friend.

P.o.A. refuses to pay card company because there is no card, no idea where it went and who spent the money. Card company investigates and has video of both me and thief of card. Thief is long gone. I, who's memory is sketchy because of brain injury during robbery, accused of theft of card and sued for accounts owing.

Cost of defense of something I can hardly recollect bankrupts me, ruining my credit rating, reputation but my lawyer prevails and I'm free to go on in my financially and mentally negatively impacted life.

Who are the morally/leagally innocent in all this and who are morally/legally guilty?
donator
Activity: 1617
Merit: 1012
May 20, 2015, 12:34:23 PM
#26
Morally everyone except C.

Legally, you have already stated...

Yeah I guess it really depends on what each persons intentions are,

Person E is likely to be some random full node that person D happens to connect to in order to relay the transaction. How could E be morally guilty of anything?
legendary
Activity: 1036
Merit: 1001
/dev/null
May 20, 2015, 11:58:33 AM
#25
The one who discovered a certain vulnerability cannot be deemed as a thief at all; the one who used the vulnerability and exploited it for his own gain is.

Quote
Person A finds out via brute force that the private key 0xFFFF FFFF FFFF 1111 contains 10BTC and tells person B the Bitcoin address and person D the private key

dude, if you will find you how to hack bank, and you will tell to one of your friends how to do it and to second one you will provide all software and your laptop..guess who will be guilty..
legendary
Activity: 3542
Merit: 1352
May 20, 2015, 10:00:27 AM
#24
The one who discovered a certain vulnerability cannot be deemed as a thief at all; the one who used the vulnerability and exploited it for his own gain is. Also, someone who was the keeper of the stolen goods cannot be deemed the most guilty of them if he doesn't know where the goods come from in the first place. If everyone on the situation knows what they are doing, and if their intentions are inclined to "steal" then all of them could be considered as thieves.
sr. member
Activity: 574
Merit: 250
May 20, 2015, 09:00:58 AM
#23
I'd say A as well. Nice read though. Tongue
hero member
Activity: 658
Merit: 500
May 20, 2015, 08:56:45 AM
#22
Hacking is one thing, but publishing your results from your hacks is another, which might be illegal in some places.

Also, if Bitcoin is hypothetically hacked, then it's hypothetically done. I don't see the problem there.
It might be illegal. This doesn't make him a thief, rather a criminal.
1 private key being hacked =/= Bitcoin hacked.

Sorry, this came from the assumption that Person A hypothetically found a vulnerability in Bitcoin itself and was actually exploiting it.
sr. member
Activity: 728
Merit: 256
May 20, 2015, 08:53:51 AM
#21
Morally everyone except C.

Legally, you have already stated...

Yeah I guess it really depends on what each persons intentions are,
hero member
Activity: 658
Merit: 500
May 20, 2015, 08:53:05 AM
#20
Person A didn't do anything wrong if he "found" that balance.

well but he did two things.)

1. found private key

2. distribute this to others

and simply point 2 is not so cool at all..

But it's just the number 17. When did distributing the number 17 become illegal or immoral?

Well, 17 is a prime number, so: http://en.wikipedia.org/wiki/Illegal_prime

But seriously, though, it's not distributing “17” what's illegal, it's distributing “17 is the key to this address which contains 10BTC”.
legendary
Activity: 2674
Merit: 3000
Terminated.
May 20, 2015, 08:51:13 AM
#19
About Person C, so you are saying that if someone sends you money, you have to send it back or you are a thief? what if someone continually sends you 1 satoshi every day and asks for it back? if you stop giving them back then according to you that would be theft, so could he get the courts and law enforcement involved? I don't think that refusing to return stolen funds that were sent to you is necessarily theft, especially if they were sent to you as part of some transaction which you provided goods/services to another party.

All B did is craft an unsigned Bitcoin transaction using publicly available information

And All D did was sign a Bitcoin transaction which he did not know was a fraudulent trasaction (I should have mentioned the only person who knows anything nefarious is happening is person A).
Let's say robbers steal money from a bank, and leave it in front of your door and run. The cops show up asking for the money because they have witnesses that saw the robbers place it there.
What happens when you don't return it?
You become part of the theft. Good luck proving that the money being sent to you is a coincidence.

Hacking is one thing, but publishing your results from your hacks is another, which might be illegal in some places.

Also, if Bitcoin is hypothetically hacked, then it's hypothetically done. I don't see the problem there.
It might be illegal. This doesn't make him a thief, rather a criminal.
1 private key being hacked =/= Bitcoin hacked.
sr. member
Activity: 244
Merit: 250
May 20, 2015, 08:34:22 AM
#18
I think A. He spread the private key.
legendary
Activity: 3514
Merit: 4895
May 20, 2015, 08:29:52 AM
#17
. . . it really depends on what each persons intentions are,

Exactly.

If all the parties involved know exactly what is happening, then this is collusion and they are ALL thieves.

Consider the following example:

Albert discovers a key hidden under a rock next to a jewelry store.
Albert gives the location of the key to Dennis.
Albert gives the address of the store to Bob.
Bob asks Dennis to have someone get a necklace from the store and deliver it to Cathy
Dennis unlocks the door and tells Edward that he needs a necklace from the store delivered to Cathy

Which one is the thief if:
  • Albert is the only one that knows anything nefarious is going on (he convinces Dennis and Bob that they've been hired as employees of the store, and convinces Dennis that he has the authorization to hire Edward)?
  • All of them are cooperating in the theft?
  • Cathy is aware that the necklace that has been delivered to her is stolen and she chooses not to return it?
  • A different person delivers jewelry to Cathy every day, and she knows that at least some of it is stolen, and suspects that all of it is stolen, but stops returning it after receiving the first few pieces?

Finding a key isn't illegal, but knowingly using the key to perpetrate a theft is.
Using a key to unlock a door isn't illegal, but knowingly using the key to allow unauthorized entry and the removal or property is.
Asking someone to deliver jewelry isn't illegal, but knowingly asking someone to deliver stolen jewelry to someone other than the rightful owner is.
Delivering jewlery isn't illegal, but knowingly delivering stolen jewelry to someone other than the rightful owner is.
Receiving jewelry isn't illegal, but keeping it if you know that it is stolen is.
legendary
Activity: 1036
Merit: 1001
/dev/null
May 20, 2015, 08:04:40 AM
#16
Person A didn't do anything wrong if he "found" that balance.

well but he did two things.)

1. found private key

2. distribute this to others

and simply point 2 is not so cool at all..

But it's just the number 17. When did distributing the number 17 become illegal or immoral?

just number? mathematically said yes, but in reality it is key. real key is also just some metal..
hero member
Activity: 882
Merit: 1006
May 20, 2015, 07:43:38 AM
#15
Yeah I guess it really depends on what each persons intentions are,
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