Canada denies Randy Quaid’s request to stay

TORONTO (AP) — Canadian immigration officials have denied U.S. actor Randy Quaid‘s request for permanent resident status in Canada.

A Canadian government official confirmed late Saturday his request for permanent status has been denied. The official spoke on condition of anonymity because they were not authorized to speak publicly. Quaid can appeal the decision to the federal court.

U.S. officials last year refused to seek extradition of the actor and his wife from Canada to face felony vandalism charges in Santa Barbara, California, but authorities in the coastal town say they’ll still have the couple arrested if they return to the states. 

Quaid has sought to stay in Canada, claiming he was being hunted by “Hollywood star-whackers” who had killed his friends David Carradine and Heath Ledger. 

Quaid’s trouble began in 2010 when he and his wife were arrested for causing more than $ 5,000 damage at a hillside home they were renting. 

Randy Quaid is the older brother of actor Dennis Quaid and is best-known for his roles in films such as “National Lampoon’s Vacation” and “Independence Day.” He won a Golden Globe award for his depiction of President Lyndon Johnson in a TV movie in the late 1980s.

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Brain Aging Linked to Sleep-Related Memory Decline

For decades scientists have known that the ability to remember newly learned information declines with age, but it was not clear why. A new study may provide part of the answer.

The report, posted online on Sunday by the journal Nature Neuroscience, suggests that structural brain changes occurring naturally over time interfere with sleep quality, which in turn blunts the ability to store memories for the long term.

Previous research had found that the prefrontal cortex, the brain region behind the forehead, tends to lose volume with age, and that part of this region helps sustain quality sleep, which is critical to consolidating new memories. But the new experiment, led by scientists at the University of California, Berkeley, is the first to link structural changes directly with sleep-related memory problems.

The findings suggest that one way to slow memory decline in aging adults is to improve sleep, specifically the so-called slow-wave phase, which constitutes about a quarter of a normal night’s slumber.

Doctors cannot reverse structural changes that occur with age any more than they can turn back time. But at least two groups are experimenting with electrical stimulation as a way to improve deep sleep in older people. By placing electrodes on the scalp, scientists can run a low current across the prefrontal area, essentially mimicking the shape of clean, high-quality slow waves.

The result: improved memory, at least in some studies. “There are also a number of other ways you can improve sleep, including exercise,” said Ken Paller, a professor of psychology and director of the cognitive neuroscience program at Northwestern, who was not involved in the research.

Dr. Paller said that a whole array of changes occurred across the brain during aging and that sleep was only one factor affecting memory function.

But Dr. Paller said that the study told “a convincing story, I think: that atrophy is related to slow-wave sleep, which we know is related to memory performance. So it’s a contributing factor.”

In the study, a research team in California took brain images from 19 people of retirement age and 18 in their early 20s. It found that a brain area called the medial prefrontal cortex, roughly behind the middle of the forehead, was about a third smaller on average in the older group than in the younger one — a difference due to natural atrophy over time, previous research suggests.

Before bedtime, the team had the two groups study a long list of words paired with nonsense syllables, like “action-siblis” and “arm-reconver.” The team used such nonwords because one type of memory that declines with age is for new, previously unseen information.

After training on the pairs for half an hour or so, the participants took a test on some of them. The young group outscored the older group by about 25 percent.

Then everyone went to bed — and bigger differences emerged. For one, the older group got only about a quarter of the amount of high-quality slow-wave sleep that the younger group did, as measured by the shape and consistency of electrical waves on an electroencephalogram machine, or EEG. It is thought that the brain moves memories from temporary to longer-term storage during this deep sleep.

On a second test, given in the morning, the younger group outscored the older group by about 55 percent. The estimated amount of atrophy in each person roughly predicted the difference between his or her morning and evening scores, the study found. Even seniors who were very sharp at night showed declines after sleeping.

“The analysis showed that the differences were due not to changes in capacity for memories, but to differences in sleep quality,” said Bryce A. Mander, a postdoctoral fellow at Berkeley, and the lead author of the study. His co-authors included researchers from the California Pacific Medical Center in San Francisco; the University of California, San Diego; and the Lawrence Berkeley National Laboratory.

The findings do not imply that medial prefrontal atrophy is the only age-related change causing memory problems, said Matthew P. Walker, a professor of psychology and neuroscience at Berkeley, and a co-author of the study.

“But these things are interrelated,” Dr. Walker said. “Essentially, with time, the less and less tissue you have in this prefrontal area, the less and less quality deep wave sleep you get, the less and less you remember of content that you just learned.”

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2012 stock report: Pains and gains

If you invested heavily in Illinois companies that provide consulting services, you had little reason to celebrate in 2012.

While the Standard & Poor's 500 index ended the year up 13 percent, most large businesses in the region that counsel other companies on how to improve their operations saw their stock prices drop.

Business support services was one of the few sectors getting clobbered in a 2012 Tribune ranking of Illinois and northwest Indiana stocks' performance.

Stock prices gained at about 70 percent of the 127 companies on the list, and about half outperformed the S&P 500. Bank owners such as Taylor Capital Group emerged from their 2011 doldrums, and Ulta Salon Cosmetics & Fragrance Inc. and Discover Financial Services marked their second consecutive year of soaring stock prices.

The year's biggest decliner, down 76 percent, was Groupon, as once-torrid revenue growth at the daily deals offerer started slowing.

Career Education was the second-worst performer; its stock fell 56 percent. The highly scrutinized for-profit school chain said it would close campuses and cut jobs amid sinking revenue and financial losses.

Sectors boosted by broad gains in 2012 included electrical parts and equipment, industrial machinery, and specialty chemicals.

Of seven Illinois banks on the list, all but one outperformed the S&P 500, with price appreciation of those six ranging from 16 to 86 percent.

In contrast, stocks of four of five professional services firms — Navigant Consulting, Huron Consulting Group, Heidrick & Struggles International and R.R. Donnelley & Sons — closed down 2 to 38 percent.

Each had its own set of issues.

Navigant's services, for example, include advising companies that face disputes, litigation and investigations, including government probes, as well as businesses that need help valuing potential mergers and acquisitions.

"You see fewer government investigations during an election year, as regulators are leaving their jobs, and they don't want to start new ones," said Tobey Sommer, a SunTrust Robinson Humphrey analyst. "Also, worries about the 'fiscal cliff' slowed M&A because CEOs didn't want to look foolish acquiring a company in September ahead of the fiscal cliff when they might have been able to buy it for 20 percent less in January had we gone off."

Meanwhile, Heidrick's troubles included a slowing market for executive searches. In early 2012, analysts expected Heidrick's annual earnings to be in the range of about $1.30 per share. It appears that it will earn closer to 57 cents a share.

Huron's earnings estimates during 2012 were also trimmed, to about $2.10 from about $2.40 a share as the timing of fee payments to its health care consulting business proved volatile.

"Its underlying demand is strong," but an increasing number of clients had signed contracts where a larger portion of revenue was contingent on the outcome of Huron's consulting work, said Randle Reece, analyst with Avondale Partners LLC. That made it harder for the company and the analysts who cover it to predict the timing of revenues, since they are deferred.

For investors interested in "Dumpster diving," Morningstar Inc. considers Exelon, WMS Industries and Caterpillar to be high quality yet undervalued this year, said Heather Brilliant, chief equities strategist.

Navigant is among the region's beaten-down stocks liked by stock research firm EVA Dimensions LLC. "Its fundamentals are improving, and it's really cheap," said EVA analyst Andrew Zamfotis.

Best of the best

Here are the top three stock gainers of 2012:

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Fire 'rekindles' at Bridgeport warehouse

A vacant warehouse in Bridgeport continues to burn.

Staff report

10:50 a.m. CST, January 26, 2013

A nearly 100-year-old Bridgeport warehouse is on fire again this morning after it was gutted during a 5-alarm fire on Tuesday, according to the Chicago Fire Department.

About 10 a.m., a tower ladder truck was sent to the scene to handle the rekindle at the ruins, according to the fire department.

Last night, as crews began demolishing the warehouse at 3757 S. Ashland Ave., the fire department officially released its conclusion as to how it began.

"In layman's terms, that means something that was burning such as a flame or match got near something that would burn," Langford said.

Langford said the building had no gas or electric service and no one was known to be living there. But the night of the blaze, Fire Commissioner Jose Santiago told reporters that in the past, firefighters had been called to the warehouse for small fires caused when squatters lit fires to stay warm.

The matter has been forwarded to the Chicago Police Bomb and Arson unit to determine if the fire involved foul play, Langford and police said.

Friday morning, a private wrecking company hired by the owners of the building began its demolition, Chicago Fire Department spokeswoman Meg Ahlheim said.

Tuesday night, a fire department battalion chief spotted smoke from the blaze as he drove past around 9 p.m. A third of the department's on-duty personnel were called to fight a fire fed by century-old support timbers. Crews have remained there since, dousing flames from the smouldering debris.

chicagobreaking@tribune.com

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Hackers claim attack on Justice Department website

WASHINGTON (Reuters) – Hackers sympathetic to the late computer prodigy Aaron Swartz claimed on Saturday to have infiltrated the website of the U.S. Justice Department’s Sentencing Commission, and said they planned to release government data.

The Sentencing Commission site, www.ussc.gov , was shut down early Saturday.

Identifying themselves as Anonymous, a loosely organized group of unknown provenance associated with a range of recent online actions, the hackers voiced outrage over Swartz’ suicide on January 11.

In a video posted online, the hackers criticized the government’s prosecution of Swartz, who had been facing trial on charges that he used the Massachusetts Institute of Technology‘s computer networks to steal more than 4 million articles from JSTOR, an online archive and journal distribution service.

Swartz had faced a maximum sentence of 31 years in prison and fines of up to $ 1 million.

The FBI is investigating the attack, according to Richard McFeely, of the bureau’s Criminal, Cyber, Response, and Services Branch.

“We were aware as soon as it happened and are handling it as a criminal investigation,” McFeely said in an emailed statement. “We are always concerned when someone illegally accesses another person’s or government agency’s network.”

(Reporting by Deborah Zabarenko; Editing by Vicki Allen)

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Singer Barry Manilow ill, Broadway comeback delayed

(Reuters) – Singer Barry Manilow on Thursday canceled the opening night and three other performances of his Broadway comeback run after coming down with bronchitis, according to Manilow‘s website.

The cancellations threaten to upend the “Could It Be Magic” singer’s return to Broadway following a more than two-decade absence.

The concerts, which had been slated for Thursday through Sunday, will be made up in February and March, his website said. Manilow, 69, will try to perform on Tuesday, the next scheduled show.

Manilow canceled two preview shows earlier in the week because of the illness, after which his website promised the singer would be ready for opening night “come hell or high water.”

“It turns out the only thing worse than hell and high water is bronchitis,” Manilow‘s website said of the cancellations. “Barry is deeply sorry to disappoint his fans and is doing everything he can to ensure a speedy recovery.”

Manilow has signed on for a 25-show run at the St. James Theatre in New York. The native New Yorker typically performs long-running shows at Las Vegas hotels.

(Reporting by Eric Kelsey; Editing by Jill Serjeant and Xavier Briand)

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Religious Groups and Employers Battle Contraception Mandate

Shawn Thew/European Pressphoto Agency

President Obama, with his health secretary, Kathleen Sebelius, offering a compromise on the contraception mandate last year.

In a flood of lawsuits, Roman Catholics, evangelicals and Mennonites are challenging a provision in the new health care law that requires employers to cover birth control in employee health plans — a high-stakes clash between religious freedom and health care access that appears headed to the Supreme Court.

In recent months, federal courts have seen dozens of lawsuits brought not only by religious institutions like Catholic dioceses but also by private employers ranging from a pizza mogul to produce transporters who say the government is forcing them to violate core tenets of their faith. Some have been turned away by judges convinced that access to contraception is a vital health need and a compelling state interest. Others have been told that their beliefs appear to outweigh any state interest and that they may hold off complying with the law until their cases have been judged. New suits are filed nearly weekly.

“This is highly likely to end up at the Supreme Court,” said Douglas Laycock, a law professor at the University of Virginia and one of the country’s top scholars on church-state conflicts. “There are so many cases, and we are already getting strong disagreements among the circuit courts.”

President Obama’s health care law, known as the Affordable Care Act, was the most fought-over piece of legislation in his first term and was the focus of a highly contentious Supreme Court decision last year that found it to be constitutional.

But a provision requiring the full coverage of contraception remains a matter of fierce controversy. The law says that companies must fully cover all “contraceptive methods and sterilization procedures” approved by the Food and Drug Administration, including “morning-after pills” and intrauterine devices whose effects some contend are akin to abortion.

As applied by the Health and Human Services Department, the law offers an exemption for “religious employers,” meaning those who meet a four-part test: that their purpose is to inculcate religious values, that they primarily employ and serve people who share their religious tenets, and that they are nonprofit groups under federal tax law.

But many institutions, including religious schools and colleges, do not meet those criteria because they employ and teach members of other religions and have a broader purpose than inculcating religious values.

“We represent a Catholic college founded by Benedictine monks,” said Kyle Duncan, general counsel of the Becket Fund for Religious Liberty, which has brought a number of the cases to court. “They don’t qualify as a house of worship and don’t turn away people in hiring or as students because they are not Catholic.”

In that case, involving Belmont Abbey College in North Carolina, a federal appeals court panel in Washington told the college last month that it could hold off on complying with the law while the federal government works on a promised exemption for religiously-affiliated institutions. The court told the government that it wanted an update by mid-February.

Defenders of the provision say employers may not be permitted to impose their views on employees, especially when something so central as health care is concerned.

“Ninety-nine percent of women use contraceptives at some time in their lives,” said Judy Waxman, a vice president of the National Women’s Law Center, which filed a brief supporting the government in one of the cases. “There is a strong and legitimate government interest because it affects the health of women and babies.”

She added, referring to the Centers for Disease Control and Prevention, “Contraception was declared by the C.D.C. to be one of the 10 greatest public health achievements of the 20th century.”

Officials at the Justice Department and the Health and Human Services Department declined to comment, saying the cases were pending.

A compromise for religious institutions may be worked out. The government hopes that by placing the burden on insurance companies rather than on the organizations, the objections will be overcome. Even more challenging cases involve private companies run by people who reject all or many forms of contraception.

The Alliance Defending Freedom — like Becket, a conservative group — has brought a case on behalf of Hercules Industries, a company in Denver that makes sheet metal products. It was granted an injunction by a judge in Colorado who said the religious values of the family owners were infringed by the law.

“Two-thirds of the cases have had injunctions against Obamacare, and most are headed to courts of appeals,” said Matt Bowman, senior legal counsel for the alliance. “It is clear that a substantial number of these cases will vindicate religious freedom over Obamacare. But it seems likely that the Supreme Court will ultimately resolve the dispute.”

The timing of these cases remains in flux. Half a dozen will probably be argued by this summer, perhaps in time for inclusion on the Supreme Court’s docket next term. So far, two- and three-judge panels on four federal appeals courts have weighed in, granting some injunctions while denying others.

One of the biggest cases involves Hobby Lobby, which started as a picture framing shop in an Oklahoma City garage with $600 and is now one of the country’s largest arts and crafts retailers, with more than 500 stores in 41 states.

David Green, the company’s founder, is an evangelical Christian who says he runs his company on biblical principles, including closing on Sunday so employees can be with their families, paying nearly double the minimum wage and providing employees with comprehensive health insurance.

Mr. Green does not object to covering contraception but considers morning-after pills to be abortion-inducing and therefore wrong.

“Our family is now being forced to choose between following the laws of the land that we love or maintaining the religious beliefs that have made our business successful and have supported our family and thousands of our employees and their families,” Mr. Green said in a statement. “We simply cannot abandon our religious beliefs to comply with this mandate.”

The United States Court of Appeals for the 10th Circuit last month turned down his family’s request for a preliminary injunction, but the company has found a legal way to delay compliance for some months.

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Shedd Aquarium looks to slice energy bill

Bob Wengel's job at Shedd Aquarium makes your typical thermostat war seem laughable.

For him, keeping everybody comfortable means manufacturing a 2 p.m. sunset for penguins attuned to the daylight rhythms of South America. It means maintaining 3 million gallons at a cool 58 degrees for blubber-laden whales while also satisfying tiny neon fish that won't tolerate less than 78 degrees.

"The first thing you've got to make sure is that your animals are happy," said Wengel, Shedd's vice president of facilities. "Then, your guests come next and, after that, the people who work here."

Until now it has also meant forking over $1.4 million for electricity and $154,000 for natural gas each year.

The Chicago cultural institution is in the early stages of a massive energy overhaul aimed at cutting energy consumption by half at the 83-year-old building. Under a plan developed pro bono by a public-private consortium, Shedd plans to swap out light bulbs, buy solar panels and sell "negawatts" (getting paid to power down) to the electrical grid to achieve its goal by 2020.

The idea: To create a road map other cultural institutions can follow.

"What we're talking about is bigger than the Shedd," said Mark Harris, president and CEO of the Illinois Science and Technology Coalition, which led the consortium that developed Shedd's energy saving plan.

The task won't be easy. Keeping 32,500 animals healthy, happy and well-lit takes a lot of, well, energy. Part zoo, part art space, the building is a life-support system for 1,500 species operating under the parameters of just about every time zone on the planet. Lighting clings to nearly every floor, ceiling and exhibit, mimicking sunlight, guiding visitors and attractively framing columns.

Most days a small ocean of water is chilled or run through heat exchangers, with excess heat released through cooling towers on the aquarium roof.

Staff members bike to work, diligently compost and exchange unwanted items instead of trashing them, and for years the aquarium has tracked its energy use and made changes where appropriate. Still, the energy consumed at Shedd has it claiming the carbon footprint of an endless 2,200-car traffic jam.

"If you ask me — 'What is sustainability?' — to someone like me who runs a facility, it's energy, waste, water," Wengel said.

In 2011, Shedd used so much energy that, if harnessed, it could power nearly 1,500 homes for a year.

If done right, Shedd's energy-shaving work will be mostly invisible.

Discerning visitors may notice a lighting change in Shedd's main entrance, where 600 light bulbs in the aquarium's octopuslike chandeliers were fitted this week with highly efficient LED bulbs, a change that will cut $7,000 a year off its electricity bills.

The sunlight that appears to grace the colorful, bustling exhibit of 450 reef dwellers just inside the main entrance is actually six LED lights that were first tested for their ability to mimic natural light.

"The solar on the rooftop will be visible," said Tom Hulsebosch, managing director for energy and utilities for West Monroe Partners in Chicago, the consulting firm that helped create Shedd's energy road map. "They might notice the subtlety of the LED lighting, but a lot of it is really behind the scenes."

Shedd's goal is to create an intelligent aquarium that is constantly communicating its energy needs to Wengel and his staff. That means letting them know in real time if a system is using more power than usual and where inefficiencies lie in everything from HVAC systems to life-support pumps.

According to the road map the coalition developed, the aquarium plans to participate in a program that pays big energy users to power down on days when the electric grid is strained by demand from air conditioners. But first that means finding out what in the aquarium can be safely powered down.

To start with, Shedd is installing individual meters on everything from lighting systems to chillers so it can track and analyze how and when energy is being used. From there it can determine which systems could safely be powered down without harming the animals or causing a disruption to patrons, and which could be used or timed differently to save money.

"They cannot compromise experience both on the visitor's side and on the animal side, and they cannot compromise performance because they have a life-support system they have to maintain. So just the fact that they can do this, with those huge barriers, is an incredible example," said Karen Weigert, chief sustainability officer for the city of Chicago, which worked with a coalition that developed the energy plan. Also part of the coalition were the Institute for Sustainable Energy Development and Citizens Utility Board.

The aquarium would simultaneously switch to a pricing scheme that rewards it for using the most energy at the times of day when demand is lowest and electricity prices are cheaper.

Also on the docket: solar panels with batteries for storing excess energy that could be sold back to the electric grid in the same way that power plants sell their power.

The plans are in line with that of Illinois, which in October 2011 approved a 10-year, $2.6 billion upgrade to the electrical grid that serves Shedd and the rest of the Chicago area. Half of that is being spent to create a smart grid that, according to ComEd, will bring 100-year-old electrical grid technology into the digital age, automatically reporting problems, rerouting power and eliminating the need for meter readers.

With a smart grid, Shedd could power up some systems while powering down others, and sell or buy electricity from the grid in real time according to the demands of the electrical grid.

To pay for these changes, Shedd plans to seek government grants and private donations. In time, say coalition members, those investments will reap dividends, financially, educationally and environmentally.

"The Shedd's in a unique position. It's been there for 100 years and it's going to be there for another 100 more; so, when you look at a 15-year return on investment, that's not too bad," Hulsebosch said.

jwernau@tribune.com

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Victim's mom removed from hearing

A basketball coach at a charter high school in the South Shore neighborhood is charged with sexually assaulting a 17-year-old student. (Source: WGN - Chicago)

The mother of an underage girl who was allegedly sexually assaulted by the basketball coach at her South Side high school began wailing at his bond hearing and had to be dragged out of the courthouse by supporters.

“That’s my (expletive) child!” the woman screamed over and over as prosecutors detailed allegations against the coach, Kevin Jones.

After deputies escorted the woman out of the courtroom, she fell to the floor wailing and later had to be physically pulled from the courthouse. Court personnel later identified her as the mother of one of two underage victims, both 17.

Jones, 33, a varsity boys basketball coach at Epic Academy Charter High School in the 8200 block of South Houston Avenue, was charged with two counts of criminal sexual assault and one count of attempted criminal sexual assault.

Prosecutors said Jones was driving the 17-year-old girl and her friend home from an away basketball game on Jan. 17 when he parked the car in an alley in the 8500 block of South Green Bay Avenue.

Jones got into the back seat of the car with the victims and unzipped his pants, Assistant State’s Atty. Joell Zahr said. He tried to force the girl into a sex act, but she resisted and was able to get out of the car.

As she stood outside the car trying to call for a ride home, the girl saw Jones engaged in a sex act with the other girl, Zahr said.

After Jones drove the one girl home, she told her mother about the incident a few days later, the prosecutor said. The girl who had escaped the car also reported the incident to a teacher at school and a friend, according to Zahr.

Jones’ attorney, Jeff Granich, said that in addition to coaching basketball at Epic, Jones was employed as a gym teacher at LEARN charter school in the 1700 block of West 83rd Street.  He is married with two young children, serves as a deacon at his church  and has no prior convictions, Granich said.

“At this point, we are shocked about these allegations, and we look forward to going to trial and clearing his name,” Granich said after court.

Judge Edward Harmening set bond at $500,000 and ordered Jones to have no contact with any children except his own if he is released from custody. 

Jones’ employment at Epic ended on Jan. 17, said Cindy Hansen, an attorney representing the school. She could not say whether he was fired or left on his own.

"The school has taken every action necessary to make sure people are safe," Hansen said. The school has "cooperated with police and the state's attorney's office," she said.

Officials at LEARN charter school were not immediately available for comment.

Tribune reporter Jeremy Gorner contributed.

jmeisner@tribune.com

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Everything You Need to Know About Kim Dotcom’s Mega

Click here to view the gallery: Hands On With Mega

Mega — the long-anticipated file sharing and cloud storage site from Kim Dotcom — is now open to the public.

[More from Mashable: Google Glasses Spotted and Two Other Stories You Need to Know]

Thanks to its association with the now-defunct Megaupload — and the legal issues facing its founder Kim Dotcom — the amount of press, user interest and hype surrounding Mega is greater than any file hosting/cloud storage launch in recent memory.

According to Dotcom, more than 1 million users signed up for Mega in the first 24 hours. On Twitter, the larger-than-life entrepreneur has continued to share usage stats and traffic graphs that compare Mega with perennial cloud favorite, Dropbox.

[More from Mashable: 9 Fresh YouTube Shows You’ll Love]

If you’re curious about the inner workings of Mega, how it works and how it handles security, we’ve got you covered.

The Phoenix of Megaupload

Mega is the spiritual successor to Kim Dotcom’s last business, the insanely popular file-hosting service Megaupload. Last year, the U.S. Department of Justice shut down Megaupload and pursued criminal charges against Dotcom. Dotcom, a New Zealand citizen, is actively fighting U.S. extradition orders.

Megaupload was targeted by the DoJ because of its role in illegally distributing copyright material — including digital copies of movies, TV shows, books, music and software.

Rather than try to start a new service eschewing the potential for copyright material to be uploaded and shared, Dotcom is positioning Mega as a service that cares about and protects its user’s privacy. In fact, Mega’s tagline is “the privacy company.”

How It Works

On the surface, Mega is a bare-bones cloud storage host. After signing up for accounts, users can upload files and folders of all types to the service. Those files can then be shared with others.

The free plan gives users 50GB of file storage. There are no hard limits on file size, meaning users can use Mega as a way to back up photos, documents and other data. Obviously, this means users can use Mega as a way to store media content — video files, music, DVD images — as well.

For now, Mega is optimized to work on desktop web browsers. Mega strongly encourages users to use Google Chrome. And while Mega has big plans for developers and client-side apps, for now, the only way to access files is via the web browser.

Files can be uploaded to the service using drag and drop or a file-upload menu. Users can create folders in the file manager.

Uploads and downloads take place in parallel. If you upload a large number of files at once, each file uploads one at a time. In the future, Mega says users will be able to change the upload order. If you need to upload or download multiple files at once, simply open a new Mega tab in your browser and select that file.

You can upgrade to a higher-tiered storage plan from within your account. Mega doesn’t sell these plans itself; instead it has resellers who sell vouchers for a service. A 500GB storage plan with 1TB of enhanced bandwidth is 9.99 euros a month or 99 euros a year (a little over $ 110 U.S. dollars). That’s cheaper than most of its competitors.

The Importance of Passwords

It’s very important to remember the password you select when setting up your Mega account. The password is a big part of how Mega encrypts data on both ends.

During the sign-up process, Mega uses your password to create a 2,048-bit RSA key. This is the key that tells the system you are who you say you are. If you forget your password, you’re not going to be able to get into your account.

Right now, Mega doesn’t even have a password reset or recovery feature. In the future, Mega says it will have a reset mechanism but it will only allow users access to files or folders they have file keys for (more on file keys below). Users won’t be able to access other files until or unless they remember their password.

Because your Mega password is also your master encryption key, it’s important that users choose a secure password. We recommend using a password manager and printing a copy of the password to store in a safe place.

Understanding File Security

Mega is focused on end-to-end encryption. This means that files are encrypted both on upload and on download. With most traditional file hosts or cloud storage lockers, a public link to a file also includes a file path. With Dropbox, for example, the public or shared link includes the file name.

With Mega, things are a bit different. While users can share specific files to other Mega users or via email, the URL to a file doesn’t contain a file name; instead, a cryptographic key is appended to the URL. Without this key, you can’t access the file. Once decrypted by the server, a user has the option to download the linked file.

Mega’s promise, in other words, is that users control who has access to their files and accounts and no one else.

For important files or folders, users might want to make a note of the file key and keep it in a safe place — if they are worried about getting locked out of their account.

How Safe Are Your Files

Since Mega is touting itself as “the privacy company,” it’s important to look at how the company stores files and content.

The end-to-end encryption scheme is only part of how Mega secures data. Still, some are already criticizing the service, noting that it’s not as secure as it says it is. An article for Forbes cites two professionals who have problems with Mega’s security.

Matthew Green, a cryptography professor at John Hopkins University, is particularly critical of the way Mega uses JavaScript to verify its encryption method telling Forbes that “it makes no sense.”

Mega has responded to Green’s claims on its own blog, noting that its scheme “basically enables us to host the extremely integrity-sensitive static content on a large number of geographically diverse servers without worrying about security.”

Meanwhile, at Ars Technia Lee Hutchinson raises concerns about how Mega comes up with its crypto key at sign-up, as well as how the company handles deduplication, or how it eliminates duplicate copies of data.

Again, Mega has taken to its blog to attempt to clarify its policies and the way it handles data.

While Mega’s crypto system certainly doesn’t seem any less secure than any other file locker, we do agree with critics who note that the system might be more about giving Mega culpability against claims that it knows infringing content is on its servers, rather than about protecting that data itself.

The service is still in beta and much of its code is available via open source, so security purists might want to watch how Mega’s system evolves before trusting it with important, sensitive data.

Will Mega Stick Around?

While security experts can quibble and argue over the way Mega uses cryptography and how it stores data on its array of servers, the bigger issue, for us, is long-term survival.

While I would argue that most users who actively used Megaupload were not using it as a traditional cloud service, the fact remains that when the service was shut down, user files went with it.

Already anti-piracy groups are campaigning to shut down payment processors to Mega’s resellers. One of the reasons Mega isn’t taking payments itself and is instead using resellers is to prevent those groups from shutting down payment processors or trying to seize funds.

This is worrisome because in addition to outside capital, Mega needs professional accounts to keep its site working.

It’s too early to say if Mega will be around for the long haul or not, but our advice is not to use Mega as your only file storage solution. Keep backups of crucial files on disk or other cloud-based services.

What do you think of Mega? Let us know in the comments.

This story originally published on Mashable here.

Linux/Open Source News Headlines – Yahoo! News

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