jm + via:fanf   21

UK Channel 4 News Demo – Contactless Payment Cards – viaForensics
'During an interview with the Channel 4 correspondent we were able to touch his wallet with an Android phone while he was distracted and capture his credit card details.' ... 'viaForensics found that there are many cards in circulation, including recently issued cards, which are giving up the full card number, expiry, surname and initials.' Barclays security fail hits the headlines (via Tony Finch)
via:fanf  channel-4  news  barclays-bank  uk  banking  nfc  wireless  android  via-forensics  contactless-cards 
21 days ago by jm
A one-line software patent – and a fix
Just another sad story of how software patenting made a standard useless. "I had once hoped that JBIG-KIT would help with the exchange of scanned documents on the Internet, facilitate online inter-library loans, and make paper archives more accessible to users all over the world. However, the impact was minimal: no web browser dared to directly support a standardized file format covered by 23 patents, the last of which expired today. About 25 years ago, large IT research organizations discovered standards as a gold mine, a vehicle to force users to buy patent licenses, not because the technology is any good, but because it is required for compatibility. This is achieved by writing the standards very carefully such that there is no way to come up with a compatible implementation that does not require a patent license, an art that has been greatly perfected since."
via:fanf  patents  jbig1  swpats  scanning  standards  rand  frand  licensing 
7 weeks ago by jm
Fake Unicode Consortium
featuring such codepoints as "I USED TO BE A LATIN CAPITAL LETTER K LIKE YOU THEN I TOOK AN ARROW IN THE KNEE", "BACK TO THE FUTURE", "ENTERING HYPERSPACE", "LATIN CAPITAL LETTER Q TAKING A NAP", and "LOVE HOTEL". no wait, that one's real (via Tony Finch, with comments by Michael Everson!)
unicode  humor  codepoints  i18n  fonts  skyrim  hyperspace  funny  via:fanf 
10 weeks ago by jm
Microsoft's Azure Feb 29th, 2012 outage postmortem
'The leap day bug is that the GA calculated the valid-to date by simply taking the current date and adding one to its year. That meant that any GA that tried to create a transfer certificate on leap day set a valid-to date of February 29, 2013, an invalid date that caused the certificate creation to fail.' This caused cascading failures throughout the fleet. Ouch -- should have been spotted during code review
azure  dev  dates  leap-years  via:fanf  microsoft  outages  post-mortem  analysis  failure 
10 weeks ago by jm
EFF Wins Protection for Time Zone Database
'The Electronic Frontier Foundation (EFF) is pleased to announce that a copyright lawsuit threatening an important database of time zone information has been dismissed. The astrology software company that filed the lawsuit, Astrolabe, has also apologized and agreed to a 'covenant not to sue' going forward, which will help protect the database from future baseless legal actions and disruptions.

Software engineers around the world depend on the time zone database to make sure that time-stamps for email and other files work correctly no matter where you are. However, last September, Astrolabe filed a lawsuit against Arthur David Olson and Paul Eggert – the researchers who coordinated the database's development for decades – because the database includes information from an atlas in which Astrolabe claimed to own copyright. But facts – like what time the sun rises – are not copyrightable. EFF, along with co-counsel Adam Kessel and Olivia Nguyen at the Boston office of Fish & Richardson P.C, promptly signed on to defend Olson and Eggert and protect this essential tool. In January, EFF advised Astrolabe that Olson and Eggert would move for sanctions if Astrolabe did not withdraw its complaint. Today's dismissal followed.'
copyright  eff  timezones  via:fanf  time  unix  olson 
february 2012 by jm
_Intellectual property rights and innovation: Evidence from the human genome_ (PDF)
'Do intellectual property (IP) rights on existing technologies hinder subsequent
innovation? Using newly-collected data on the sequencing of the human genome by
the public Human Genome Project and the private rm Celera, this paper estimates
the impact of Celera's gene-level IP on subsequent scienti c research and product
development. Genes initially sequenced by Celera were held with IP for up to two
years, but moved into the public domain once re-sequenced by the public e ort.
Across a range of empirical speci cations, I nd evidence that Celera's IP led to
reductions in subsequent scienti c research and product development on the order of
20 to 30 percent. Taken together, these results suggest that Celera's short-term IP
had persistent negative e ects on subsequent innovation relative to a counterfactual
of Celera genes having always been in the public domain.' (via Tony Finch)
via:fanf  genetics  ip  copyright  open-source  celera  patents  papers  pdf 
february 2012 by jm
The Captain of the Costa Concordia is Totally Screwed [OP/ED]
'For the most senior officer on board, the one who had been entrusted with the care and safety of this magnificent ship, his job was far from over. In fact the Captain had just added a new job title to his resume, that of ON SCENE COMMANDER. But apparently he didn’t realize it because he took off in a lifeboat, leaving this giant steaming pile to be picked up by the Italian police and Coast Guard who are continuing to search for survivors, and prevent looters from gaining access. The Captain didn’t just take off in a lifeboat, he left the entire scene completely.' oh dear. (via Tony Finch)
via:fanf  disaster  ineptitude  maritime  boats  tourism  giglio  sea  sinking  liners  safety 
january 2012 by jm
BufferBloat: What's Wrong with the Internet? - ACM Queue
'A discussion with Vint Cerf, Van Jacobson, Nick Weaver, and Jim Gettys' -- the big guns! Great discussion (via Tony Finch)
via:fanf  bufferbloat  networking  buffers  buffering  performance  load  tcp  ip 
december 2011 by jm
Bayes' theorem ruled inadmissible in UK law courts
Bayes' theorem, and 'similar statistical analysis', ruled inadmissible in UK law courts (via Tony Finch)
uk  law  guardian  via:fanf  bayes  maths  statistics  legal 
october 2011 by jm
LRB · James Meek · In the Sorting Office
'The postwoman is paid a pittance to deliver corporate mail. She hasn’t done her job well, yet so few people have complained about missed deliveries that she hasn’t been found out. Across the world, postal services are being altered like this: optimised to deliver the maximum amount of unwanted mail at the minimum cost to businesses. In the internet age private citizens are sending less mail than they used to, but that’s only part of the story of postal decline. The price of driving down the cost of bulk mailing for a handful of big organisations is being paid for by the replacement of decently paid postmen with casual labour and the erosion of daily deliveries.' (via Tony Finch)
via:fanf  post  mail  postal-service  holland  dutch  postmen  work  jobs  business  politics  lrb 
april 2011 by jm
ImperialViolet - Revocation doesn't work
OCSP doesn't work -- the browser vendors have failed to implement it safely
security  ssl  https  tls  ocsp  revocation  crl  via:fanf  from delicious
march 2011 by jm
good Hacker News thread on djb's "redo"
YA make-replacement build system. the thread is better than the linked article, btw
hacker-news  via:fanf  make  build  djb  redo  compilation  building  coding  open-source  from delicious
january 2011 by jm
One of the ICE domain seizures was a legit mp3 blog, posting legal promo mp3s
At least one of the sites seized by DHS was an mp3 blog which posted authorised, promotional mp3s, sent from record label VPs and artists -- ie. none of the supposedly "infringing" files, actually were infringing. (via Tony Finch)
mp3  music  piracy  law  ice  dhs  filesharing  copyright  copyfight  techdirt  via:fanf  seizure  mp3blogs  from delicious
december 2010 by jm
Tony Finch - Some notes on Bloom filters
more good Bloom Filter tips. he says: 'I take a slightly different tack, starting with a target population in mind which determines the size of the filter. Also there's a minor error regarding performance in the corte.si post. You only need to calculate two hash functions, and use a linear combination of them to index the Bloom filter. This simplifies the coding a lot, and if hash calculation dominates filter indexing, it's also a lot faster.'
bloom-filters  tips  coding  via:fanf  false-positives  from delicious
november 2010 by jm
Claimed HDCP master key leak could be fatal to DRM scheme
ouch - master key for HDMI now available, if true (via tony finch)
via:fanf  hdmi  hdcp  video  drm  from delicious
september 2010 by jm
Why Our Civilization's Video Art and Culture is Threatened by the MPEG-LA
incredible. Almost every single modern camera capable of recording video now requires that you obtain a license from MPEG-LA to use recorded footage for commercial purposes. These clauses are currently not enforced, but could be. Horrifying (via Tony Finch)
via:fanf  patents  mpeg2  codec  compression  consumer-rights  copyright  legal  law  mpeg  h264  mpegla  codecs  from delicious
may 2010 by jm
Where Tcl and Tk Went Wrong
from David Welton. what, the lack of support for GNOME UI standards was *deliberate*? bad choice if so
gnome  david-welton  languages  via:fanf  scripting  gui  tk  tcl  from delicious
march 2010 by jm
FastMail and sessions
a clever HTTP session-management trick (via Tony Finch)
via:fanf  web  http  sessions  cookies  fastmail  from delicious
march 2010 by jm
RFC 5782 - DNS Blacklists and Whitelists
John Levine gets DNS*Ls standardized, at last. we should really check SpamAssassin to see if it's compliant, I guess ;)
dnsbls  anti-spam  dnswl  dnsbl  rfcs  standards  via:fanf  from delicious
february 2010 by jm
Infrastructures.Org: Best Practices in Automated Systems Administration and Infrastructure Architecture: Gold Server
well-written, and it's good to see version control listed right at the top of the list. But quite dead; interesting for historical reasons only at this stage
via:fanf  deployment  sysadmin  unix  rsync  ssh  cvs  infrastructure  cfengine 
july 2009 by jm

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