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Patent Allows Watermarking of Already Encrypted Movies

dimanche 31 août 2014 à 17:56

encryptionWhile the name Verance might not be particularly well known, the company’s anti-piracy technology is present in millions of DVD and Blu-ray players and the media they play.

Every licensed Blu-ray playback device since 2012 has supported the technology which is designed to limit the usefulness of pirated content. Illicit copies of movies protected by Cinavia work at first, but after a few minutes playback is halted and replaced by a warning notice.

This is achieved by a complex watermarking system that not only protects retail media but also illicit recordings of first-run movies. Now Verance has been awarded a patent for a new watermarking system with fresh aims in mind.

The patent, ‘Watermarking in an encrypted domain’, begins with a description of how encryption can protect multimedia content from piracy during storage or while being transported from one location to another.

“The encrypted content may be securely broadcast over the air, through the Internet, over cable networks, over wireless networks, distributed via storage media, or disseminated through other means with little concern about piracy of the content,” Verance begins.

Levels of security vary, Verance explains, depending on the strength of encryption algorithms and encryption key management. However, at some point content needs to be decrypted in order for it to be processed or consumed, and at this point it is vulnerable to piracy and distribution.

“This is particularly true for multimedia content that must inevitably be converted to audio and/or visual signals (e.g., analog format) in order to reach an audience,” Verance explain.

While the company notes that at this stage content is vulnerable to copying, solutions are available to help protect against what it describes as the “analog hole”. As the creator of Cinavia, it’s no surprise Verance promotes watermarking.

“Digital watermarking is typically referred to as the insertion of auxiliary information bits into a host signal without producing perceptible artifacts,” Verance explains.

In other words, content watermarked effectively will carry such marks regardless of further distribution, copying techniques, or deliberate attacks designed to remove them. Cinavia is one such example, the company notes.

However, Verance admits that watermarking has limitations. In a supply chain, for example, the need to watermark already encrypted content can trigger time-intensive operations. For this, the company says it has a solution.

Verance has come up with a system with the ability to insert watermarks into content that has already been compressed and encrypted, without the need for decryption, decompression, or subsequent re-compression and re-encryption.

In terms of an application, Verance describes an example workflow in which movie content could be watermarked and then encrypted in order to protect it during distribution. The system has the ability to further watermark encrypted content as it passes through various supply chain stages and locations without compromising its security.

“In a forensic tracking application, a digital movie, after appropriate post production processing, may be encrypted at the movie studio or post production house, and sent out for distribution to movie theaters, to on-line retailers, or directly to the consumer,” Verance explains.

“In such applications, it is often desired to insert forensic or transactional watermarks into the movie content to identify each entity or node in the distribution channel, including the purchasers of the content, the various distributors of the content, the presentation venue and the time/date/location of each presentation or purchase.”

Verance believes that being able to track distribution points, sales locations such as movie theaters or stores, and even end users will be a big plus to adopters. Those up to the complex analysis can see how the company intends to work its magic by viewing its extremely technical and lengthy patent.

Source: TorrentFreak, for the latest info on copyright, file-sharing and anonymous VPN services.

KickassTorrents Goes Secure, Encrypts Traffic For All Visitors

dimanche 31 août 2014 à 10:55

KATLike most Internet users, torrent site visitors prefer not to have their browsing habits exposed to third parties.

One way to prevent this from happening is by using SSL encryption. This is supported by more and more sites, and last year Google even went as far as encrypting all searches by default.

Most of the larger torrent sites such as The Pirate Bay and Torrentz also offer SSL support. However, KickassTorrents is the first to force encryption. This means that everyone who visits the site will now be sending data over a secure https connection.

TorrentFreak spoke with the KickassTorrents team who told us that the new feature was implemented by popular demand.

“We’re just thinking about those people who will feel safer when they know all the data transferred between them and KAT is completely encrypted. People requested it, so we respond,” the KAT team informs TF.

SSL encryption will prevent one’s boss, school, or ISP from monitoring what pages are visited what data is sent or retrieved from the site. However, it’s still possible to see that the KickassTorrents domain was accessed, and how much time was spent there.

Also, it’s worth emphasizing that it doesn’t anonymize the visitor’s IP-addresses in any way, as a VPN or proxy might.

That said, enabling encryption is a good way for KickassTorrents to offer its users a little more security. On top of that, Google recently noted that it would prioritize SSL encrypted sites in its search results, something the site’s operators probably wont mind either.

Source: TorrentFreak, for the latest info on copyright, file-sharing and anonymous VPN services.

“Six Strikes” Anti-Piracy Warnings Double This Year

samedi 30 août 2014 à 22:26

pirate-runningFebruary last year, five U.S. Internet providers started sending Copyright Alerts to customers who use BitTorrent to pirate movies, TV-shows and music.

These efforts are part of the Copyright Alert System, an anti-piracy plan that aims to educate the public. Through a series of warnings suspected pirates are informed that their connections are being used to share copyrighted material without permission, and told where they can find legal alternatives.

During the first ten months of the program more than more than 1.3 million anti-piracy alerts were sent out. That was just a ramp up phase though. This year the number of alerts will grow significantly.

“The program doubles in size this year,” says Jill Lesser, Executive Director of the overseeing Center for Copyright Information (CCI).

Lesser joined a panel at the Technology Policy Institute’s Aspen Forum where the Copyright Alert System was the main topic of discussion. While the media has focused a lot on the punishment side, Lesser notes that the main goal is to change people’s norms and regain their respect for copyright.

“The real goal here is to shift social norms and behavior. And to almost rejuvenate the notion of the value of copyright that existed in the world of books and vinyl records,” Lesser said.

The notifications are a “slap on the wrist” according to Lesser, but one which is paired with information explaining where people can get content legally.

In addition to sending more notices, the CCI will also consider adding more copyright holders and ISPs to the mix. Thus far the software and book industries have been left out, for example, and the same is true for smaller Internet providers.

“We’ve had lots of requests from content owners in other industries and ISPs to join, and how we do that is I think going to be a question for the year coming up,” Lesser noted.

Also present at the panel was Professor Chris Sprigman, who noted that the piracy problem is often exaggerated by copyright holders. Among other things, he gave various examples of how creative output has grown in recent years.

“This problem has been blown up into something it’s not. Do I like piracy? Not particularly. Do I think it’s a threat to our creative economy? Not in any area that I’ve seen,” Sprigman noted.

According to the professor the Copyright Alert System is very mild and incredible easy to evade, which is a good thing in his book.

The professor believes that it’s targeted at casual pirates, telling them that they are being watched. This may cause some to sign up for a VPN or proxy, but others may in fact change their behavior in the long run.

“Do I think that this is a solution to the piracy problem. No. But I think this is a way of reducing the size of it over time, possibly changing social norms over time. That could be productive. Not perfect but an admirable attempt,” Sprigman said.

Just how effective this attempt will be at changing people’s piracy habits is something that has yet to be seen.

Source: TorrentFreak, for the latest info on copyright, file-sharing and anonymous VPN services.

UK Police Accuse Domain Name Registrar of Facilitating Criminal Activity

samedi 30 août 2014 à 16:01

easydnsOver the past year City of London Police have been working together with the music and movie industries to tackle sites that provide unauthorized access to copyrighted content.

“Operation Creative” began with the sending of warning letters to site owners, asking them to go legit or shut down. Late last year this was followed by a campaign targeted at domain registrars, asking them to suspend the domain names of several “illegal” sites.

Most registrars ignored these letters and only five out of the 75 requests were granted. The police aren’t giving up on their efforts though, as they have now contacted the registrars again, this time with a warning.

EasyDNS was one of the companies who refused to suspend domains without a court order. This week CEO Mark Jeftovic informed TorrentFreak that his company received a new letter from City of London PIPCU titled “notice of criminality.”

Unlike the previous one, the latest letter doesn’t have any concrete demands, but simply puts the registrars on notice.

Receipt of this email serves as notice that the aforementioned domain, managed by EASYDNS TECHNOLOGIES, INC. 28/03/2014 is being used to facilitate criminal activity, including offences under:

Fraud Act 2006
Copyright, Designs and Patents Act 1988
Serious Crime Act 2007

We respectfully request that EASYDNS TECHNOLOGIES, INC. give consideration to your ongoing business relationship with the owners/purchasers of the domain to avoid any future accusations of knowingly facilitating the movement of criminal funds.

According to easyDNS the warning appears to suggest that registrars themselves could face legal trouble if they fail to take action. A rather worrying development considering that no court has deemed the sites to be violating local law.

“We think this time the intent is not to actually get the domain name taken down, but rather to build some sort of ‘case’ that we, easyDNS, by mere ‘Receipt of this email’ are now knowingly allowing domains under management to be ‘used to facilitate criminal activity’,” Jeftovic notes.

“Thus, if we don’t takedown the domains PIPCU want us to, when they want us to, then we may face accusations in the future (in their own words) ‘of knowingly facilitating the movement of criminal funds’,” he adds.

Despite the repeated threats, easyDNS doesn’t plan to take any action without a proper court order. In a blog post Jeftovic explains this stance, noting that his company will fiercely defend due process.

The file-sharing domains PIPCU wants to take offline are guilty until proven innocent and there is no basis to act without a court order, he believes. Instead, he characterizes the warning letter as potentially libelous and a abuse of power.

“Hinting that failure to cooperate could result in adverse consequences such as being stripped of one’s trade accreditation or possibly being accused of a crime in the future, strikes me as coercive or an abuse of position on the part of PIPCU,” Jeftovic concludes.

Source: TorrentFreak, for the latest info on copyright, file-sharing and anonymous VPN services.

Four ISPs Sued For Failing To Block Pirate Movie Sites

samedi 30 août 2014 à 10:39

pirate-cardFavorable rulings in both the European Court of Justice and the local Supreme Court earlier this year gave Austrian anti-piracy groups the power they needed to move forward on site-blocking.

What transpired was an attack from two directions. The first involved VAP, the anti-piracy association of the Austrian film and video industry. The second was launched by the local branch of IFPI, the International Federation of the Phonographic Industry.

In late July, VAP wrote to UPC, Drei, Tele2 and A1 with a request for the ISPs to block ThePirateBay.se plus streaming sites Movie4K.to and Kinox.to. Days later in a letter dated August 4, the IFPI asked five local ISPs to block access to four torrent sites – ThePirateBay,se, isoHunt.to, 1337x.to and H33t.to.

Unfortunately for VAP and the IFPI, the ISPs were going to need more than just a letter to begin censoring the Internet. By mid August, with their deadlines expired, none had initiated blockades. That led to threats of lawsuits from both anti-piracy groups.

With August now drawing to a close, VAP has made good on its word. CEO Werner Müller confirmed to German media that his organization has now sued four Austrian ISPs. Müller would not be drawn on their names, but DerStandard spoke with UPC and A1 who both confirmed receiving letters.

“[The decision on blocking] should be left to the judgment of a judge, since in a specific case the rights of Internet users and the movie / music industry can be weighed more,” said A1 spokeswoman Livia Dandrea-Böhm. “We will now take a position in the time allowed by the court. Thereafter, the judge has to decide.”

Of further interest is VAP’s decision to exclude The Pirate Bay from their legal action and only sue for blockades against kinox.to and movie4k.to. There are suggestions that this could prove an easier legal route for VAP as the local Supreme Court is already familiar with the operations of Kinox and Movie4K, sites similar in structure to the now defunct Kino.to, the site which originally prompted calls for blocks in Austria.

However, The Pirate Bay will not escape so easily. The IFPI will tackle the infamous torrent site alongside others including isoHunt.to, 1337x.to and H33t.to. The music group is expected to sue several ISPs to force a blockade, although papers are still being drawn up.

Source: TorrentFreak, for the latest info on copyright, file-sharing and anonymous VPN services.