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Showing posts with label Science & Technology. Show all posts
Showing posts with label Science & Technology. Show all posts

Tuesday, September 24, 2013

iPhone 5S Fingerprint Sensor Hacked by German Hacker Group


A hacking group in Germany is claiming to have fooled the iPhone 5S fingerprint sensor and software, known as Touch ID, less than 48 hours after the new iPhone's release.

The Chaos Computer Club (CCC) posted about their achievement on Sept. 21, along with anaccompanying video.

The hacker filmed in the video goes by the nickname "Star Bug." Dirk Engling, a spokesperson for the CCC, said that what Star Bug has done wasn't particularly challenging, even for a non-professional hacker. "The CCC published everything that you would need to fool a fingerprint sensor 10 years ago," he told ABC News. "Really, the hardest part was to get our hands on an iPhone 5S because it was sold out."

Robert Graham, one of the co-creators of the site istouchidhacketyet.com, said that he shouldn't have been surprised in retrospect. "The only thing that's different is that Apple increased the resolution of the fingerprint scanner," he said. The website has accumulated a bounty of over $10,000 for the first person to hack Touch ID, not including the $10,000 pledge of one donor who recently withdrew the offer.

Apple did not respond to ABC News' requests for comment regarding Star Bug's video or Graham's website.

Engling said that there were no other Touch ID profiles stored on the device filmed in the video. After Star Bug set up a Touch ID profile on the iPhone 5S using his index finger, he applies a thin film etched with the index fingerprint to his middle finger. Even though the middle finger is not associated with a user profile, it is also able to unlock the phone by masquerading as the index finger.

Granted, the average iPhone thief may not want to make the investment in equipment for something they could get for $200 from Apple stores. However, Graham said that just because it's a lot of trouble for one person doesn't mean that it will be trouble for all people. "If you're a professional iPhone thief or even the government or police, once you have the equipment, you can do it," he said.

Graham's website officially recognizes the CCC as being first to hack Touch ID. However, they are still waiting for video showing how they lifted the fingerprint.

Engling said that while Star Bug is probably working as quick as he can, Graham should take into consideration that this isn't how he makes his living. "We all still have day jobs," said Engling. "But we will submit another video today to them. Maybe we'll hear back from [istouchidhackedyet.com] tomorrow."






Adopted from ABCnews

Saturday, September 21, 2013

Apple iOS 7’s Biggest Design Problem


First off, let me say how much I love the design of iOS 7. I’m a Helvetica man myself. I love the look and feel of Dieter Rams products—part of me will be forevermidcentury modern. All of that combined means I feel welcomed into the bosom of iOS 7 in a way I didn’t really feel with any of Apple’s (AAPL) other operating systems. So I’m a sucker before I even pick it up.

When Apple initially revealed iOS 7 there was a lot of talk in nerdier design circles about such things as type rendering, or pixels or something. And in fairness, the beta of iOS 7 was probably a bit clunky. But then, it was a damn beta. Design critics with itchy trigger fingers should control themselves. For some in the design community, the gift of someone using Helvetica in a big project encourages untethered opinions and frustrations with the font. Like how Helvetica’s “Euro-centric sophistication” is “near-anorexic,” “aspirational,” or “feminine.” There lies with Helvetica, unlike any other font, a bizarre desire to understand it, to find out what it “means.” 

Alas, reader, I can throw no further light on this. What I can tell you is this: If you’re going to use a Helvetica, you don’t want to actually use Helvetica. If I have a single criticism of Apple’s font, it’s that the designers didn’t go back to the source. The desire for the purity of essence and obsessive detail on which Apple prides itself should have led the company to Christian Schwartz’s recut of Helvetica (which,cough, I played a small part in bringing to the world). Schwartz went back to the original forms of Max Miedinger’s Neue Haas Grotesk, before it evolved through various compromises and mutated into Helvetica. That’s even before you get to Neue Helvetica, a further mutation, which Apple is using here. More weights, more rational, more square, designed by committee, and even less like the original. So. You make a big play of spending every waking hour committed to perfection, Apple? Not in my book. 

With those admittedly absurdist types of quibbles out of the way, as we all know now iOS 7 is largely about the stripping away. About growing up. It’s about saying we don’t need a 3D rendering of an address book to tell us Click here for your address book. This has an unexpected outcome. By uncoupling the desire for direct replications of reality, you can play much more with colors at the more saturated end of what’s been seen before on Apple products. Color has become an idea, a form to push and pull around. And it’s used to great effect: The colors feel undistilled, refreshing. Modern. A lot of the drama and surprise in this redesign start with the zingy, almost iridescent color. 

(Disclaimer: To be honest, all of these things are probably happening in other operating systems, but I’m an Apple man through and through. Nothing else is in my sightline. I couldn’t even find the phone function on my dad’s Android device when I had to borrow his phone to make a call.) 

But the thing about Apple’s purity of essence is that it’s OK in a bubble, when you can control everything. Apple can’t. And until every single one of its app developers (whose app icons are the de facto visual language of the operating system) buy into the same purity of vision that the Apple design team has—the aesthetics of austerity—your screen, superficially at least, is a mess. A jangle of competing ideologies, a dissonance made even more acute when the azure blue of the Safari app neighbors a rendering of Swampy, the crocodile from Where’s My Water? 2. (Don’t judge me. A 30-minute subway journey sometimes feels really long and requires augmentation.) Facebook (FB), Twitter, and the like have adopted Apple’s new aesthetic, and it’s very lovely, but I’m guessing it’ll be a while before the Where’s My Water? design team goes reductive midcentury modern in their approach to iconography. 

Or maybe I’m missing the point. Maybe the dissonance between the competing visions will help the user separate Apple’s apps from those made by third-party developers. Maybe it will aid navigation by separating church from state, if you will.

Does this mean iOS 7 is a flop? Not for me. It’s just currently a bit too future for its own good. Part of the design challenge in creating something new is making sure it’s also well-integrated with the world around it. Otherwise the designer’s intention, no matter how well-executed, ends up feeling compromised. 








Adopted from Businessweek.

Thursday, September 5, 2013

Weird and Interesting Medieval Inventions


During the 5th to 15th centuries A.D or the Medieval Ages, several tools, weaponry, and simple machines were discovered and invented. It was also the period were major improvements in technologies occurred, as well as the adoption of interesting Eastern inventions in the West. The following is a list of 7 weird and interesting medieval inventions that some people assume to be fictional.




1. The Rack

The rack came in a number of forms, although there is one concept in this strange invention during the medieval times. This type of tool aims to torture criminals, and the victim is securely tied down on it while a turning wheel causes the rope to tighten and stretch the person’s body until all the joints are dislocated. With continued pressure on the victim’s body, the limbs eventually tear off and cause the person to suffer a gruesome death. Moreover, this odd invention was used in conjunction with other tools that could torture a person even more such as by lighting a fire beneath the wheel of the rack.

2. Brazen Bull

This form of torture depicts a hollow brass statue that resembles a bull. A person is then placed inside this small chamber after their tongues are cut. Next, the door is shut, thus sealing the victim inside the brazen bull. Fires are lit around this statue, which causes the victim to succumb to the intense heat inside and scream in agony. With the sounds and movements muted by the mass of the bull statue, the apparatus seems quite alive – like a real bull. The effect of this tool served as a form of amusement for the people watching this morbid act, and it added the benefit of preventing them from seeing directly the brutality of this torture.

3. Iron Maiden

This device was thought to be fictional because of its odd appearance, yet it was one of the common tools used in torturing victims during the Dark Ages. The Iron Maiden is an upright sarcophagus, which has spike strategically positioned on the inner surface. There are double doors found on the front portion of the device, which serves as the entrance for victims. In some models, there are 8 spikes protruding from one of the doors and 13 from the other. After placing the person inside, both doors are shut and this causes vital organs to be pierced because of the spikes. However, the spikes were quite short, which does not kill the victim instantly. The tortured person has to suffer for hours and bleed to death while inside the device.

4. The Man Catcher

This form of pole weapon has two prongs with a semicircular shape, and there is a spring-loaded trap found on the front portion. The man catcher was a rather odd, yet fascinating invention as it was intended to be used in grabbing a person from horseback. This tool also played a significant part in the Medieval technique of capturing royalties or enemies for ransom. In addition, the man catcher was used to hold securely and trap violent prisoners.

5. Flamethrower

The idea of throwing flames as a war weapon was used during the Byzantine Era, which employes a device that appeared to be a hand-held pump that is capable of shooting fire. The weapon has a piston and siphon-hose, and once ignited, it could shoot fire to the victim. With this powerful weapon, it is possible to kill a whole army and ignite anything that the fire lands on.




6. Canal Lock

This invention was used locally in Italy, and it began to spread worldwide throughout the Medieval Ages. The locks replaced old ones that were cumbersome, extremely heavy and inefficient. In fact, it took at least two men who shared the load to successfully lift at least one of the locks while they fought the force of gravity. The improved design was easier to move, more efficient, and was capable of performing the job as it was intended. Furthermore, these new locks created a much tighter seal each time the oncoming water hit them.

7. Blast Furnace

This tool was used extensively in the Medieval Europe during the 12th century. Cistercian monks were responsible for technological advancements in the blast furnace, they were skilled metallurgists. Researchers have discovered that each monastery in Noraskog, a place in Sweden, had a model factory and waterpower was capable of driving the machines of several industries found on the floor of the blast furnace.














Adopted from oddtale.com

Saturday, August 24, 2013

Facebook Wants to Bring the Internet to 5 Billion. But Can It?

In the 21st century, the Internet is a global empire of the air, pushing information, commerce, and entertainment from node to node. But it's a lopsided empire, concentrated in those parts of the world that have already built out their infrastructure and in those persons who can afford to pay for the privilege. Many groups, governments, and populations want to change that.


Facebook founder and CEO Mark Zuckerberg is one of them. And Zuckerberg has a plan, and a posse.

In a post on his personal Facebook page late Tuesday night, Zuckerberg announced a new initiative called Internet.org, which aims to bring inexpensive wireless data to any and all of the more than five billion people with a mobile phone, to breach the so-called digital divide.


In a ten-page essay titled "Is Connectivity A Human Right," Zuckerberg outlined a plan to reduce the cost of mobile data worldwide to enable something close to universal access to the basic benefits of the Internet, including Facebook.


Cisco's annual Internet services adoption forecast shows that while the Internet is growing everywhere, with access predicted to increase from 32 percent of the world's population today to 48 percent by 2017, access in North America and Western Europe far outstrips that of the rest of the world. In particular, for much of the world, especially in Latin America and the Asia Pacific region, the only form of Internet access is mobile.


Zuckerberg says that Facebook has already spent over a billion dollars building Internet infrastructure in the developing world. Even extended over a decade, it's not enough.


Estimating current global Internet access at 2.7 billion people, Zuckerberg argues that the 9 percent yearly growth in Internet adoption is much too slow.


"The unfair economic reality is that those already on Facebook have way more money than the rest of the world combined, so it may not actually be profitable for us to serve the next few billion people for a very long time, if ever," writes Zuckerberg.


"But we believe everyone deserves to be connected."


Internet as Human Right?


In the document, Zuckerberg frames Internet access as a human right in an unusual way. It is not explicitly tied to freedom of speech or assembly or any other traditional human right.


Instead, it's framed in economic terms. Internet access, Zuckerberg argues, is essential in moving from resource-based to knowledge-based economies. Benefits of the Internet, unlike agriculture or energy, are not directly governed by scarcity. Instead of depleting the Earth's resources while fighting over what's left, Zuckerberg argues that an Internet-driven knowledge economy can potentially overcome this zero-sum arithmetic, creating more benefits and deeper connections for everyone.


However, if the benefits to everyone everywhere are clear, why doesn't a fully global wireless Internet network already exist? There are substantial technical, social, and political challenges that need to be overcome, almost all of them centered on reducing the cost of Internet connectivity.


Zuckerberg's Plan

The first goal is to make mobile data technically more efficient. If applications use less data and less computing power, that makes it possible for less-expensive phones and infrastructure to do more. It reduces the cost to the end user and the service provider, and allows for millions or billions more people to get on the Internet without choking the infrastructure.

Zuckerberg's vision is to provide a two-tier mobile data system. One tier would provide basic Internet connectivity to wireless phones for free or close to free. Messaging, search engines, Wikipedia, and yes, social networks like Facebook would be in that tier because they are not too data intensive.

The full multimedia universe of the smartphone world would trigger payments similar to a data plan in the U.S.

This is largely an engineering problem that can be worked on through hardware and software. Zuckerberg lists efforts Facebook is already making to address these issues. It's also why Facebook is partnering with chipmakers Qualcomm and MediaTek; mobile phone giants Samsung, Nokia, and Ericsson; and the web browser company Opera Software.


Together those companies have deep technical expertise and billions of dollars, which they will need because the other plank of Zuckerberg's proposal is expensive.

Zuckerberg and Internet.org want access to the "white space" wireless spectrum, which is owned and auctioned by governments. Because of its inherent scarcity and heavy demand from the telecommunications industry, it is hugely expensive. In particular, there is a drive to reallocate some of the existing spectrum adjacent to television signals for wireless data use.

Zuckerberg stops just short of saying that he wants this spectrum for free, or close to it. Instead, he diplomatically discusses ways the spectrum could be used more efficiently and how governments and businesses can work together to make this happen.

Another problem is that while credit infrastructure is common and interoperable in the parts of the world saturated with the Internet, it is much less so elsewhere. In most of the world, data and voice plans are prepaid, in part because credit cards and continuous billing aren't common.

Here Zuckerberg proposes that Facebook can fill the gap, providing a continuous account and identity to customers of wireless companies by linking their two accounts. Facebook doesn't necessarily act as the bank in the sense of loaning or guaranteeing money or managing the transaction, but it would enable a different kind of long-term relationship between provider and customer that might encourage contract and other forms of postpaid payments.

It would also effectively make Facebook the payment and identity passport for those users, bypassing other companies that might wish to provide the same service and securing Facebook's central role in the net-connected lives of billions of people.

Cisco projects that mobile e-commerce will be the fastest-growing Internet service for consumers, going from 560 million users in 2012 to 2.6 billion in 2017. Facebook certainly wants to be part of that growth.


The Skepticism of Bill Gates

This entire enterprise could be criticized as either a publicity stunt long on PR-friendly promises and short on long-term commitments, or as a shameless land grab by Facebook and other powerful technology companies using a philanthropic veneer to gain a foothold in parts of the world they haven't been able to penetrate. One could also say that it ignores much more serious global problems and has a too-rosy view of the Internet's benefits.


In a recent interview, Microsoft chairman and foundation philanthropist Bill Gates criticized Google's efforts to bring Internet connectivity to the underdeveloped world on all of these fronts. Referencing Google's project to float broadband transmitters on balloons, Gates said, "When you're dying of malaria, I suppose you'll look up and see that balloon, and I'm not sure how it'll help you."


Gates also implied that Google's efforts lacked commitment, not just effectiveness. "Google started out saying they were going to do a broad set of things," he said. "They hired Larry Brilliant [to lead a philanthropic wing called Google.org], and they got fantastic publicity. And then they shut it all down. Now they're just doing their core thing. Fine. But the actors who just do their core thing are not going to uplift the poor."


Perhaps anticipating such criticism, Internet.org writes on its website, "No one should have to choose between access to the Internet and food or medicine."


Thinking in Billions



One could say that Zuckerberg's proposal with Internet.org is simply practical. It's framed from top to bottom in terms of benefits not just to users but also to the industry, not as philanthropy but as business. The fact that there would be concrete long-term benefits for Facebook and the other partners in the group is a sign that they're serious about seeing it through.


Finally, once you step outside the impossible and absurd cases—the hot-air balloon overlooking a village devastated by malaria, or the lengths one would have to go to offer a wireless connection to every single one of the more than seven billion people on Earth—and think instead about the already growing digital populations of the global south, the emerging middle classes in places like Brazil, Indonesia, and Nigeria, the project comes into a much clearer focus.


Thinking in billions is a perfect way to reach millions. Suppose that Internet.org and related efforts could make wireless connectivity much cheaper for hundreds of millions of the 2.3 billion who already have some limited access, sending their usage skyrocketing.


Then suppose it gives cheap or free Internet access for the first time to hundreds of millions more who already have rich access to mobile telephone networks but no easy way to pay for data. That would transform the Internet. And it very well could transform the world.





Students use their laptops at a public school on the outskirts of Lima, Peru.


Photograph by Karel Navarro, AP






Adopted from national geography

Wednesday, August 21, 2013

Facebook's new project

Facebook Inc. FB +0.85% Chief Executive Mark Zuckerberg said the company is teaming up with six others to help bring Internet access to more than four billion people who still do not have it.


Mr. Zuckerberg estimated that only 2.7 billion people--just over one-third of the world's population--now have access to the Internet. The group, called internet.org, will attempt to aid emerging economies by making Web access more affordable, use data more efficiently and help business drive access to more users.

"There are huge barriers in developing countries to connecting and joining the knowledge economy," said Mr. Zuckerberg in prepared remarks. "Internet.org brings together a global partnership that will work to overcome these challenges, including making internet access available to those who cannot currently afford it."

He said the company has already spent about $1 billion on infrastructure toward the goal of broader Internet access in the developing world, and plans to spend more.

Other founding members of the group are major players in the mobile market and other tech sectors: Samsung Electronics Co., 005930.SE -1.02% Qualcomm Inc., QCOM +0.08% Ericsson, ERIC-B.SK -0.69% Nokia Corp.,NOK1V.HE -1.46% MediaTek Inc. 2454.TW -1.33% and Opera Software OPERA.OS 0.00% ASA.

Mr. Zuckerberg estimated that only 2.7 billion people—just over one-third of the world's population—now have access to the Internet, with adoption growing by less than 9% each year.

The group plans to address the situation in a variety of ways, and take on new partners as part of the effort, Mr. Zuckerberg said.

Facebook now says it connects 1.15 billion people each month. But further expansion is hobbled by the fact that many people still aren't on the Internet, Mr. Zuckberg says.



Facebook CEO Mark Zuckerberg says the company is teaming up with six others to help bring Internet access to more than four billion people who still do not have it. Brian Fitzgerald joins the News Hub. Photo: Getty Images.

Roughly five billion people have some kind of mobile phones. But the vast majority don't have smartphones, and many people can't afford the data access plans that will give them access to the Web, he says.

Mr. Zuckerberg said the consortium will work together on projects to expand connectivity, leaning on their relationships with mobile operators, governments, academics and other nongovernmental organizations.

Internet.org underscores how the ambitions of Mr. Zuckerberg, the 29-year-old co-founder of Facebook, have grown.

Since launching the site in his dorm room in 2004, Mr. Zuckerberg has doggedly pushed the site to a vast scale, hitting the milestone of 1 billion users late last year. In a paper titled "Is Connectivity a Human Right," posted on his Facebook profile, Mr. Zuckerberg outlined his rationale for the project.

"I'm focused on this because I believe it is one of the greatest challenges of our generation," he wrote.

A version of this article appeared August 21, 2013, on page B2 in the U.S. edition of The Wall Street Journal, with the headline: Facebook's Zuckerberg Sets Forth Web Access Program.

Vevo is Coming to Apple TV and Samsung's Smart TV

Music video provider Vevo has signed a deal with Apple and Samsung to come to Apple TV and Smart TV soon, The Wall Street Journal reports.

Vevo has become available on Xbox 360, Roku and mobile devices in March 2013, and rumors of Vevo developing an Apple TV app surfaced in early August.

According to WSJ's sources, Vevo might arrive on Apple TV and Samsung's Smart TV platforms as soon as this week.

New Vevo apps will provide on-demand music videos as well as other programming, sources say.

With the move, Vevo is trying to expand beyond YouTube, with whom it partnered in 2009, and further onto the TV screens. Apple on the other hand has become more aggressive in adding content to its Apple TV, most recently signing a deal with HBO and ESPN.














Adopted from sources

Monday, August 19, 2013

Facebook creator's Facebook Wall hacked

AUG 19 - Khalil, a Palestinian white hat hacker, submitted bug reports to Facebook about a vulnerability that allowed him to post on anyone's wall. But Facebook's security team didn't do anything. So Khalil wrote on Mark Zuckerberg 's wall about it and was generally a badass.

Khalil explains on his blog that he submitted a full description of the bug, plus follow-up proof of its existence to the Facebook security feedback page, where researchers can win rewards of at least $500 for finding significant vulnerabilities. Then he submitted again. The second time he got an e-mail back that said, "I am sorry this is not a bug."

When he posted on Zuckerberg's wall, Khalil said, "First sorry for breaking your privacy and post to your wall , i has no other choice to make after all the reports i sent to Facebook team ." He then detailed the situation and provided links.

Within minutes, a Facebook engineer contacted Khalil for more information and then blocked his account "as a precaution" while a security team fixed the bug. Later his account was re-enabled. But Facebook says that he cannot claim a reward for the find because in hacking Zuck's wall he violated Facebook's terms of service. 

They commented that, "exploiting bugs to impact real users is not acceptable behavior for a white hat. In this case, the researcher used the bug he discovered to post on the timelines of multiple users without their consent." Facebook admits, though, that its team should have been more diligent in following up on Khalil's submission. So. Cool. Problem solved.





Sources : Agency