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oznathan

Re:A Guide to Fully Homomorphic Encryption on Thursday December 17, 2015 @05:48AM (#10750689)
FHE will probably take a while to become practical. Remember, the first schema was published only in 2009, which is very recent in cryptography standards.

Secure multi-party computation can achieve similar objectives (compute on encrypted data-sets), but is much more mature research-wise (first schema dates back to the 70s) and can be practical for large algorithms today. See http://enigma.media.mit.edu/ (disclosure - I'm one of the founders)

Re:WhatsApp is blocking Telegram links on Wednesday December 02, 2015 @09:12AM (#10662987)
"making the world more open and connected"
Yes, that is exactly the case. The idea is to let 3rd parties use the data without ever having direct access to it. They can't reconstruct it, and only get the result of the computation.
Thanks Tal!
Hi, co-creator here.

1) More electricity it used, but it has some benefits. What is the social and financial cost of data breaches and identity theft? Hopefully at scale a system like Enigma can help with that.

2) At scale, you are correct. Blockchain scaling is a problem that a lot of people are working on, hopefully it will be solved in one way or another. If it doesn't, we'll need to find another solution or Enigma will fail.

Awesome, going to use it in my trading bot. Thanks!
Re:Fraudulent trading activity at Mt. Gox on Monday May 26, 2014 @11:45AM (#7800190)
Unfortunately every market is highly manipulated... And in any market you deal with people who have more information than you. The game is trying to understand the manipulation.
Re:Fraudulent trading activity at Mt. Gox on Monday May 26, 2014 @11:43AM (#7800179)
I lost some money there too, I've been their customer since 2011.

But if the main reason for the April and November bubbles is Willy, than the current (amazing) state of bitcoin is thanks to him.

Re:Fraudulent trading activity at Mt. Gox on Sunday May 25, 2014 @10:25PM (#7798422)
I don't think the bot is responsible for either bubble.

But, if it was, the bitcoin world owes everything to Mark Karpeles. Because of the price surges it got all the media attention, VC investments, hundreds of companies popping up, millions of users...

Re:Passports for Bitcoin on Thursday May 15, 2014 @06:14PM (#7752570)
Yeah he's a bad investor..

don't hate mate.

Re:Passports for Bitcoin on Thursday May 15, 2014 @02:01PM (#7751094)
Richard Branson just invested millions in Bitpay, a bitcoin company. You should tell him it's dead!!
Re:The Spectacular Failure Of Better Place on Sunday April 13, 2014 @11:59PM (#7584462)
The real reason is because Shai Agassi, a 0.001 percentile guy, was beaten by Elon Musk, a 0.0000001 percentile guy.
Re:My low-paying, early-morning, exertion-requiring job on Friday April 04, 2014 @05:35PM (#7534546)
In exactly 137 days.
Re:My low-paying, early-morning, exertion-requiring job on Friday April 04, 2014 @04:59PM (#7534341)
Accuracy is so important in HN :)

Fact - cycling creates short leg muscles, hamstrings in particular. For those of us who have tight hamstrings, which is most males (according to my subjective, biased observations), this is not good. Creates back problems later on.

I agree that some cycling is better than no activity. But I would say that going to a hooker every night is also better for you health wise than staying in and watching tv, as long as you wear at least 2 condoms.

Re:My low-paying, early-morning, exertion-requiring job on Friday April 04, 2014 @04:54PM (#7534309)
If you asked nicer I would have googled it for you, but you can do that yourself.
Re:My low-paying, early-morning, exertion-requiring job on Friday April 04, 2014 @04:53PM (#7534307)
Right, but in other activities if you practice safely and under professional supervision you can usually minimize the risk. Here the movement is short and repetitive which in turn builds short muscles. It's a "feature", not a corner case "bug".
Re:My low-paying, early-morning, exertion-requiring job on Friday April 04, 2014 @03:44PM (#7533836)
Cycling is actually not that healthy. Repetitive short movements shorten your muscles, which causes all kinds of problems.
Re:Square Market Accepts Bitcoin on Monday March 31, 2014 @05:09PM (#7504199)
You should wait until Paypal accepts bitcoin to say that.
Re:Waze Co-Founder Skips Google to Try Startup World Again on Tuesday March 25, 2014 @09:40PM (#7470934)
Uri wasn't full-time at Waze for a while now.. he co-founded Feex almost 2 years ago, and he's also not full time there. He does a lot of angel investments. I don't think that him joining Google was every a possibility.
Re:Waze Co-Founder Skips Google to Try Startup World Again on Tuesday March 25, 2014 @01:12PM (#7467154)
They did a successful pilot in Israel this past year. A lot of people use them and saved significant amounts of money. They use the Waze founder for PR but he is not the real story, the service is.
Re:Could keybase.io do for crypto what GitHub did for Git? on Tuesday March 25, 2014 @01:04PM (#7467099)
I can't store the key myself and I wouldn't want to. I can create it myself but it's stored in a central key server.
Re:Could keybase.io do for crypto what GitHub did for Git? on Tuesday March 25, 2014 @11:03AM (#7466276)
If they hold your key, your privacy can be violated. By them, by someone who buys the company or by a secret government court order.
Re:Could keybase.io do for crypto what GitHub did for Git? on Tuesday March 25, 2014 @09:05AM (#7465562)
If I were them I would market more the online identity verification aspect and not mention one word about crypto or GPG.

Also, I don't like the choice of a centralized solution for privacy problem. It could have been decentralized.

Re:Mt. Gox Finds 200,000 Missing Bitcoins on Friday March 21, 2014 @10:08AM (#7442366)
People "assumed" about that 200k wallet over a month ago. "Proven" is subjective and a rhetoric that has agenda on its own.
Re:Mt. Gox Finds 200,000 Missing Bitcoins on Thursday March 20, 2014 @11:24PM (#7440466)
Check the bitcoin reddit. Everybody knows about that 200k btc for weeks. There is evidence they have about 300k more.

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