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There’s an Invisible Tracking Code Embedded in the Documents You Print

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Every job contract, term paper, and yard sale flyer you’ve printed at home may have something in common. According to Quartz, several big-name printer companies have been embedding hidden tracking codes in documents for decades.

The practice is no secret: It was first called to the public’s attention by an article that ran on PCWorld in 2004. That report revealed that Xerox embeds sequences of tiny yellow dots on every sheet of paper that passes through one of their copiers or laser printers. Known as printer steganography, the clusters are staggered about an inch apart across the entire page, but with each circle spanning a millimeter in size they’re impossible to detect without the proper equipment. If they were blown up and made darker you’d be able to see an encoded message containing the serial number and manufacturing code of the source printer.

Unless you use your printer for illicit purposes, this likely isn’t something you need to worry about. The codes are there to make it easier for the Secret Service to track counterfeiters. "It's a trail back to you, like a license plate," Peter Crean, a former senior research fellow at Xerox, told PCWorld.

With the advent of the color printer came a new way for felons to forge money and legal documents. Coded dots were first used to combat this problem in Japan, and they became standard in Xerox color printers sold in America in the mid-1980s.

Printer manufacturers aren’t obligated to implement the technology by law, so there’s a chance it's missing from your computer. There’s also no law forcing companies to be upfront about this hidden feature, so if your printer does have it, it may be difficult to tell. One way to check is with a blue LED light and a magnifying glass: If the yellow dots show up you can be sure that page is traceable back to your printer, whether you mail it across the country or staple it to a telephone pole.

[h/t Quartz]

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Attention Business Travelers: These Are the Countries With the Fastest Internet
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Whether you travel for business or pleasure, high-speed internet seems like a necessity when you’re trying to connect with colleagues or loved ones back home. Of course, the quality of that connection largely depends on what part of the world you’re in—and if you want the best internet on earth, you’ll have to head to Asia.

Singapore might be smaller than New York City, but it has the fastest internet of any country, Travel + Leisure reports. The city-state received the highest rating from the World Broadband Speed League, an annual ranking conducted by UK analyst Cable. For the report, Cable tracked broadband speeds in 200 countries over several 12-month periods to get an average.

Three Scandinavian countries—Sweden, Denmark, and Norway—followed closely behind Singapore. And while the U.S. has the fastest broadband in North America, it comes in 20th place for internet speed globally, falling behind Asian territories like Japan, Taiwan, and Hong Kong, as well as European countries like Estonia, Latvia, Lithuania, and Spain. On the bright side, though, the U.S. is up one place from last year’s ranking.

In the case of Singapore, the country’s small size works to its advantage. As a financial hub in Asia, it depends heavily on its digital infrastructure, and as a result, “there is economic necessity, coupled with the relative ease of delivering high-speed connections across a small area,” Cable notes in its report. Within Singapore, 82 percent of residents have internet access.

Sweden, Denmark, and Norway, on the other hand, have all focused on FTTP (Fiber to the Premises) connections, and this has boosted internet speeds.

Overall, global broadband speeds are rising, and they improved by 23 percent from 2017 to 2018. However, much of this progress is seen in countries that are already developed, while underdeveloped countries still lag far behind.

“Europe, the United States, and thriving economic centers in the Asia-Pacific region (Singapore, Japan, Taiwan, and Hong Kong) are leading the world when it comes to the provision of fast, reliable broadband, which suggests a relationship between available bandwidth and economic health,” Dan Howdle, Cable’s consumer telecoms analyst, said in a statement. “Those countries leading the world should be congratulated, but we should also be conscious of those that are being left further and further behind."

[h/t Travel + Leisure]

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Samsung Is Making a Phone You Can Fold in Half
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The iPhone vs. Galaxy war just intensified. Samsung is pulling out all the stops and developing a foldable phone dubbed Galaxy X, which it plans to release next year, according to The Wall Street Journal.

It would seem the rumors surrounding a mythical phone that can fold over like a wallet are true. The phone, which has been given the in-house code name “Winner,” will have a 7-inch screen and be a little smaller than a tablet but thicker than most other smartphones.

Details are scant and subject to change at this point, but the phone is expected to have a smaller screen on the front that will remain visible when the device is folded. Business Insider published Samsung patents back in May showing a phone that can be folded into thirds, but the business news site noted that patents often change, and some are scrapped altogether.

The Galaxy Note 9 is also likely to be unveiled soon, as is a $300 Samsung speaker that's set to rival the Apple HomePod.

The Galaxy X will certainly be a nifty new invention, but it won’t come cheap. The Wall Street Journal reports the phone will set you back about $1500, which is around $540 more than Samsung’s current most expensive offering, the Galaxy Note 8.

[h/t Business Insider]

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