Please create an account to participate in the Slashdot moderation system

 



Forgot your password?
typodupeerror
×

Comment Re:Email? (Score 1) 79

I'd recommend using e-mail. It's open to everyone to use, and they probably already have registered one. They can provide any and all metadata in the free-form text field known as "body", and it even supports multiple file attachments!

But it also means getting the metadata as free-form-text, which is likely to need interpreting before processing. A HTML form on the other hand will provide, by comparison, quite standardised data format. It also provides an easy file upload facility.

Writing something in PHP/Python that accepts uploads and stores metadata in a database is not very much work to hack together. The main work will be deciding the fields and so on. A form can require an entry in the field for antenna type, whilst in e-mail it's easy to forget a field.

The main challenge I guess is to get people to submit information...

Comment Re:It's pretty simple (Score 4, Informative) 371

If they cared even remotely enough to do that, then they would have already hardwired the indicator light to the same power source as the camera so that one couldn't be run without the other regardless of the firmware.

This is essentially what apple did, according to the report. They connected the LED to the standby signal, which normally has to be disabled to read data from the camera chip. So far, so good.

But the camera chip also has a configuration register - and one of the register options are to disable listening to the standby signal, and go ahead without caring about this signal. So it looks like the designers overlooked that option, or didn't think about it as a serious scenario.

So my impression is that apple has gone further than I've imagined to make a good design, but sadly not a bugfree design. Remember that all designs, hardware or software, may have bugs.

Comment Re:Not really news... (Score 1) 569

In a truly deregulated market, the cost of entry for one cable company would be the same as for another. In a heavily regulated market that we actually have (at the local level) the first company had a very much lower cost of entry due to special deal with the local government.

This is wrong at two levels. First, when technology was new, a monopoly was sensible, to ensure access to telephone for most people, because building lines was expensive. Building lines in a city may be profitable, but not in rural areas. A monopoly can force a entity to provide coverage both places, in exchange for a (limited) monopoly. So yes, the community can indeed be better of by granting a monopoly in some situations. Second, even if it's a free market, the first actor will always have the upper hand, as they have more potential customers to pick from, and it is more unlikely that a customer will switch once they have a provider. Building a copper/fiber network to the curb is damn expensive, so not many players are able to this. So if we'd not have monopolies, we probably woudn't have as good coverage, and if we didn't have monopolies, the first player would still be favoured. Norway also had telco monopoly, building the network up to ca. 1995. But the government owned telco has been regulated into providing the copper for other DSL telcos, for a fixed price (~10$ month per customer), and the other DSL telcos can rent rack space in Telenor's facilities for installing DSLAMs and so on.

Submission + - New Real Life Laser-Rifle Cuts Through Metal Like A Blowtorch (gizmodo.com)

dryriver writes: We've seen real laser guns before, pulling off tricks like starting small fires, or popping black balloons. That's cool, sure, but it's got nothing—and I mean nothing—on this crazy handheld laser rifle that eats metal for breakfast. Developed by TWI this laser-cutter was initially designed for use by robots, but a few recent tweaks including a pistol-grip and a trigger made it into a human-sized rifle that spits invisible fire like some crazy laser dragon. The rifle is designed specifically with nuclear decommission in mind, specifically chopping up huge pieces of metal infrastructure into bite-sized bits are easily disposed of. And while it's definitely suited for that, it has some short-comings compared typical rifles. That range is pretty low, for instance. And it's not exactly mobile. Also it requires quite the get-up. But damn is it incredible to watch.

Submission + - Why Free Software Is More Important Now Than Ever Before (wired.com)

jrepin writes: It is now 30 years since I launched the campaign for freedom in computing, that is, for software to be free or “libre” (we use that word to emphasize that we’re talking about freedom, not price). Some proprietary programs are very expensive, others are available gratis — either way, they subject their users to someone else’s power. That’s the fundamental issue: while non-free software and SaaSS are controlled by some other entity (typically a corporation or a state), free software is controlled by its users. Why does this control matter? Because freedom means having control over your own life.

Submission + - Snowden Strikes Again: NSA Mapping Social Connections of US Citizens (nytimes.com)

McGruber writes: The New York Times is reporting (http://www.nytimes.com/2013/09/29/us/nsa-examines-social-networks-of-us-citizens.html) on yet another NSA revelation: for the last three years, the National Security Agency has been exploiting its huge collections of data to create sophisticated graphs of some Americans’ social connections that can identify their associates, their locations at certain times, their traveling companions and other personal information.

  The NSA can augment the communications data with material from public, commercial and other sources, including bank codes, insurance information, Facebook profiles, passenger manifests, voter registration rolls and GPS location information, as well as property records and unspecified tax data, according to the documents. They do not indicate any restrictions on the use of such “enrichment” data, and several former senior Obama administration officials said the agency drew on it for both Americans and foreigners.

In a memorandum, NSA analysts were told that they could trace the contacts of Americans as long as they cited a foreign intelligence justification. That could include anything from ties to terrorism, weapons proliferation or international drug smuggling to spying on conversations of foreign politicians, business figures or activists. Analysts were warned to follow existing “minimization rules,” which prohibit the NSA from sharing with other agencies names and other details of Americans whose communications are collected, unless they are necessary to understand foreign intelligence reports or there is evidence of a crime. The agency is required to obtain a warrant from the intelligence court to target a “U.S. person” — a citizen or legal resident — for actual eavesdropping.

Submission + - Italian Man Who Used Infrared Contact Lenses To Cheat At Poker Sentenced (theverge.com)

dmfinn writes: It was back in 2011 when Stefano Ampollini and two other accomplices cheated a French Casino out of over 90,000 euros thanks to the help of Chinese made Infrared Contact Lenses. According to French authorities, Ampollini and two casino workers marked cards using an invisible liquid that would be picked up by the Infrared Lenses, which Ampollini then used to read his competitors cards. Though the contacts themselves cost over 2,000 euros, the crew managed to take 71,000 euros in their first night. However, the trio was finally caught when a lawyer working for the casino became suspicious after Ampollini folded with an unbelievably good hand, which suggested he knew the croupier's cards. This week, a French court sentenced Ampollini to 2 years in prison and a 100,000 euro fine.His main accomplice was handed an even harsher sentence, forced to pay the same fine but spend the next 36 months behind bars. It appears, despite their best efforts and advanced tactics, that the men were still unable to beat the house without raising significant alarms. So, at least for now, it seems modern technology still can't simulate good old "luck".

Submission + - x86 Computation Without Executing Any Instructions (usenix.org)

jones_supa writes: Trust Analysis, i.e. determining that a system will not execute some class of computations, typically assumes that all computation is captured by an instruction trace. A team at Dartmouth College shows that powerful computation on x86 processors is possible without executing any CPU instructions. They demonstrate a Turing-complete execution environment driven solely by the IA32 architecture’s interrupt handling and memory translation tables, in which the processor is trapped in a series of page faults and double faults, without ever successfully dispatching any instructions. The 'hard-wired' logic of handling these faults is used to perform arithmetic and logic primitives, as well as memory reads and writes. This mechanism can also perform branches and loops if the memory is set up and mapped just right. The lessons of this execution model are discussed for future trustworthy architectures.

Submission + - GE Canada struggling to find PDP-11 programmers for its nuclear control systems 5

AmiMoJo writes: A representative from GE Canada has posted a job offer to the Vintage Computer forum for a PDP-11 assembly language programmer. Apparently the original job posting failed to turn up any qualified candidates to support the nuclear industry's existing robotic control systems, which they say they are committed to running until 2050. If they are having trouble finding anyone now one wonders how hard it will be in 37 years time.

Submission + - EU Committee Votes to Make All Smartphone Vendors Utilize a Standard Charger

Deathspawner writes: The EU has been known to make a lot of odd decisions when it comes to tech, but one committee's latest vote is one that most people will likely agree with: Standardized smartphone chargers. If passed, this decision would cut down on never having the right charger handy, but as far as the EU is concerned, this is all about a reduction of waste. The initial vote went down on Thursday, and given its market saturation, it seems likely that micro USB would be the target standard. Now, it's a matter of waiting on the EU Parliament to make its vote.

Submission + - Another microsoft privacy invasion 1

An anonymous reader writes: As you know, Microsoft have recently forced a change from all hotmail users to their new look-and-feel which is outlook.com. What Microsoft didn't tell you is that with this change they will save all your messenger/skype conversations and you won't be able to delete them or disable that "feature". When asked, their only answer since August 2012 is "Submit a feature request":

http://answers.microsoft.com/en-us/windowslive/forum/mail-im/instant-messenger-on-outlookcom-delete/42d83ece-23a2-4c9c-8c9d-f0ea9cdbf014?msgId=0d048627-f6d2-4443-b529-6ee6c96528ee

What would you do to prevent this privacy violation?

Comment Re:Just tell your users what is happening (Score 2) 978

The problem is that they still track you. For me, this is a show stopper; I do not want Google to track me in this fashion.

Doubleclick was marginally better in this regard, because they could only track me anonymously, but Google has my name and address already, so they can easily track me from a gmail session to surfing habits, if they want. By making anonymous ads commonplace, I'd stop blocking text ads

Another concern is that advertising has a cost. We spend huge resources on advertising, and what is the gain? If sites started enforcing more rigorous rules for advertising content, like no flash, not tracking me across sites and so on, maybe I'd not be so inclined to block ads? In short; keep the ads as a business model, but adapt it to those who don't like tracking. A static image with a link in the html of the page? I would probably not bother to block it. A text paragraph, statically in the HTML, and not loaded via JS like google ads? I'd do nothing about it.

Comment Things have changed? (Score 4, Insightful) 978

Ad blocking came about as a reaction on the huge multimegabyte flash ads with sound and moving images - at least for my part. They were slow to download on 56k modem, and waste of space. Then, google started tracking me across sites using google ads, and I don't particularly want them to track my browsing habits. So I blocked that too. But how much is lost to blocked ads? Did the people blocking ads click ads before blocking was common? I did certainly not. Also, a lot of the ads on the web is quite US-centric, and of less interest to me as a european. Is this really a loss? I'm not so sure. Maybe a clean advertising standard, with text ads and as little tracking as possible would be a better way to go?

Comment Re:good (Score 3, Insightful) 783

Just because it is the supported theory, and all the archeological evidence does support it, and we of the scientific community hold that it is the 99% best supported explanation, it is not a fact.

If it was truly a fact, then no more resources would be spent studying evolution. And, it is way too soon to close that checkbook.

Wrong. Evolution is a fact. The particular details of evolution is still discussed, and refined from time to time. In the same manner, Albert Einstein refined the laws of Newton, with regards to high speeds. Newton was not wrong in any way, he was just not as right as Einstein.

It is a bit like saying that Newton claimed 2+2 equals 2.999, whilst Einstein said it's 4. However, creationists basically say zeebra + 2 = god - which does not even make sense.

Slashdot Top Deals

This restaurant was advertising breakfast any time. So I ordered french toast in the renaissance. - Steven Wright, comedian

Working...