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Submission + - Tencent's WeChat dubbed threat to national security by security researchers (paritynews.com)

hypnosec writes: Mobile apps security researchers have claimed that WeChat, a messaging app developed by Tencent, is a threat to national security as China could be potentially spying on Indian citizens as well as all users across the globe. According to Jiten Jain and Abhay Agarwal, who presented their findings at The Hackers Conference in New Delhi, India, the free messaging app doesn't employ the best of encryption and security technologies, which leaves personal information of its users vulnerable to theft. To prove their point the researchers went onto demonstrate the ease with which the messages sent using WeChat can be decrypted and logged, indirectly indicating that service providers as well foreign governments could be doing the same thing for spying and surveillance purposes.

Submission + - Using Pulsars As GPS - A Space Navigation System Fit For A Starship? (sciencecodex.com)

cold fjord writes: Science Codex reports, "CSIRO scientists have written software that could guide spacecraft to Alpha Centauri, ... Dr George Hobbs (CSIRO) and his colleagues study pulsars — small spinning stars that deliver regular 'blips' or 'pulses' of radio waves and, sometimes, X-rays. Usually the astronomers are interested in measuring, very precisely, when the pulsar pulses arrive in the solar system. Slight deviations from the expected arrival times can give clues about the behaviour of a pulsar itself, ... "But we can also work backwards," said Dr Hobbs. "We can use information from pulsars to very precisely determine the position of our telescopes." "If the telescopes were on board a spacecraft, then we could get the position of the spacecraft." Observations of at least four pulsars, every seven days, would be required. ... A paper (paywalled) describing in detail how the system would work has been accepted for publication by the journal Advances in Space Research." Related story.

Comment Re:Add DNS for "legitimate" sites (Score 2) 122

My post certainly wasn't meant to recommend that it should be attempted! It was intended to reply to the OP's comment that:

If mainstream media sites get (automatically) blocked then perhaps the backlash might force TPTB into either removing the requirement to block or require the ISPs to use a blocking mechanism with less potential for collateral damage.

Blocking "mainstream media sites" would upset journalists more and get far more publicity. TPTB probably care more about their own sites being available and not having to pay more staff to do the work by hand. Either way, this will probably be fixed within the week.

Answering your actual question: perhaps, but I seriously doubt the torrent site will care much either way since they can no doubt get away with blaming Sky or the content industry for the blocks anyway. The cynical view is that they'd get far more self-promotion that way too...

Comment Re:Add DNS for "legitimate" sites (Score 2) 122

If they were aiming for truly evil exploitation of automated blocking, they wouldn't block any of those. They'd get the DVLA tax disc renewal site blocked instead and, given the automatic fines now, you'd easily upset a twelfth of Sky's userbase who'd need to switch back to manual methods. Alternatively, you'd aim to block HMRC in late January and block the rare people doing tax-returns at the last minute...

Submission + - SecondReality source code released to public domain

JucaBlues writes: The demoscene has been for a long time a mostly secretive computer art form, with not much public source code demonstrating the tricks used to perform awesome graphics, music and sound effects in a wide range of hardware devices. This August 1st, 2013, the world got the chance to take a look inside the classic SecondReality demo, by the Future Crew. The source code was published on GitHub with a statement releasing it to the public domain. Hopefully, for the sake of documenting the history of computer software development, we'll see more code releases like this one in the future.

If you are the owner of a copy of old computer software source code, please consider doing the same.

Submission + - 1,700 Websites In Russia Go Dark In SOPA-Style Protest

An anonymous reader writes: Russians are going nuts over a new anti-piracy law that enables Roskomnadzor (the Federal Supervision Agency for Information Technologies and Communications) to ‘blacklist’ Internet resources before the issue of a court order. Indeed, 1700 websites have issued a blackout, just like US firms did in protest at the Stop Online Piracy Act. The law, widely known as the Russian SOPA, has been slammed by some major tech firms from the country, including Yandex. Freedom of speech campaigners are worried it could be used for political censorship, while digital companies say it will slow down the development of Internet services in the country.

Submission + - Pwnie Awards 2013 winners: Barnaby Jack, Edward Snowden, NMap, Evad3rs (paritynews.com)

hypnosec writes: Winners of the Pwnie Awards 2013 were announced at a special event during Black Hat security conference in Las Vegas and the highlight of the awards were Edward Snowden, NMap and Barnaby Jack (ofcourse). Barnaby Jack was given posthumous Pwnie award for ‘lifetime achievement’ while Edward Snowden and NSA were jointly given the award of ‘Epic 0wnage’. Nmap on the other hand was awarded ‘Most Epic FAIL’. Best Privilege Escalation Bug award went to David Wang aka planetbeing and the Evad3rs team.

Submission + - Tensor Operations Are NP Hard (i-programmer.info) 1

mikejuk writes: A tensor is just the generalization of a matrix — a rank 3 tensor is a cube of numbers compared to a rank 2 tensor which is just a table of numbers or a matrix. Most non-mathematicians might think that tensor operations are pretty hard without any formal proof, but new results prove that they are NP Hard which is not good news if you are trying to work something out using them. Most matrix operations are in P and you might think that just adding one more dimension wouldn't make a great deal of difference — wrong! As a recent paper proves most operation on a rank 3 tensor are NP-Hard. This is a bit of a surprise as there really isn't that much difference between 2d matrix and a 3d cube of numbers — but that extra dimension tips the balance. Should we worry? Tensors are basic to a lot of physical theories including general relativity so perhaps we should.

Submission + - How NASA steers the Int'l Space Station around asteroids & other debris (arstechnica.com)

willith writes: I got to sit down with ISS TOPO Flight Controller Josh Parris at the Houston Mission Control Center and talk about how NASA steers all 400 tons of the International Space Station around potential collisions, or "conjunctions," in NASA-parlance. The TOPO controller, with assistance from USSTRATCOM's big radars, keeps track of every object that will pass within a "pizza-box"-shaped 50km x 50km x 4km perimeter around the ISS. Actually moving the station is done with a combination of large control moment gyros and thrusters on both the Zvezda module and visiting vehicles. It's a surprisingly complex operation!

Submission + - Discrete Log Problem Breakthrough Threatens Crypto

tbonefrog writes: Cryptographic ground truth is changing fast. In February Antoine Joux produced a new record subexponential discrete logarithm algorithm running at L(1/4) speed and beating the long-standing L(1/3) mark. On June 20 a quasipolynomial algorithm was announced at the Workshop on Number-Theoretic Algorithms for Asymmetric Cryptology in France, and explained by Stephen Galbraith

Discrete logarithm and factoring are different problems but progress on one tends to lead to progress in the other. Get a paper bank statement mailed to you each month, order some paper checks, and buy stamps and envelopes for paying your bills via snail mail.

Comment Re:What an absolute c--t.. (Score 1) 47

Wikipedia looks to be more misleading than wrong in this case. It seems to be using "member of Parliament" to mean members of either House, whereas the term "Member of Parliament" is pretty much reserved for members of the House of Commons. In short, you can be a "member of Parliament" without being a "Member of Parliament"...

Submission + - MySQL man pages silently relicensed away from GPL 2

An anonymous reader writes: From the "Gimme it! Its Mine!" department, The MariaDB blog is reporting a small change to the license covering the man pages to MySQL. Until recently the governing license was GPLv2, now the license reads:

This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited.

Submission + - Subversion 1.8 Released But Will You Still Use Git? (developer.com)

darthcamaro writes: Remember back in the day when we all used CVS? Then we moved to SVN (subversion) but in the last three yrs or so everyone and their brother seems to have moved to Git, right? Well truth is Subversion is still going strong and just released version 1.8. While Git is still faster for some things, Greg Stein, the former chair of the Apache Software Foundation, figures SVN is better than Git at lots of things.

With Subversion, you can have a 1T repository and check out just a small portion of it, The developers don't need full copies," Stein explained. "Git shops typically have many, smaller repositories, while svn shops typically have a single repository, which eases administration, backup, etc."


Submission + - Oracle drops GNU GPL from MySQL's man page licence (muktware.com)

sfcrazy writes: While naive users believed that Oracle will emerge as a champion of free software and polish OOo and MySQL to compete with arch rival Microsoft — the company disappointed everyone. There are reports that MySQL has changed its man page license — it has moved away from GNU GPL. The changes took place between MySQL 5.5.30 to MySQL 5.5.31.

MySQL 5.5.30 man page license clearly said that: This documentation is free software; you can redistribute it and/or modify it only under the terms of the GNU General Public License as published by the Free Software Foundation; version 2 of the License.

Where as, the MySQL 5.5.31 licence says: This software and related documentation are provided under a license agreement containing restrictions on use and disclosure and are protected by intellectual property laws. Except as expressly permitted in your license agreement or allowed by law, you may not use, copy, reproduce, translate, broadcast, modify, license, transmit, distribute, exhibit, perform, publish, or display any part, in any form, or by any means. Reverse engineering, disassembly, or decompilation of this software, unless required by law for interoperability, is prohibited.

Submission + - Verizon accused of intentionally slowing Netflix video streaming (networkworld.com)

colinneagle writes: A recent GigaOm report discusses Verizon's "peering" practices, which involves the exchange of traffic between two bandwidth providers. When peering with bandwidth provider Cogent starts to reach capacity, Verizon reportedly isn't adding any ports to meet the demand, Cogent CEO Dave Schaffer told GigaOm.

"They are allowing the peer connections to degrade," Schaffer said. "Today some of the ports are at 100 percent capacity."

Why would Verizon intentionally disrupt Netflix video streaming for its customers? Many are pointing to the fact that Verizon owns a 50% stake in Redbox, the video rental service that contributed to the demise of Blockbuster. If anything threatens the future of Redbox, whose business model requires customers to visit its vending machines to rent and return DVDs, its Netflix's instant streaming service, which delivers the same content directly to their screens.

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