UK Channel 4 News Demo – Contactless Payment Cards – viaForensics
21 days ago by jm
'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
7 weeks ago by jm
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
10 weeks ago by jm
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
10 weeks ago by jm
'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
february 2012 by jm
'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
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.'
february 2012 by jm
_Intellectual property rights and innovation: Evidence from the human genome_ (PDF)
february 2012 by jm
'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 scientic 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 eort.
Across a range of empirical specications, I nd evidence that Celera's IP led to
reductions in subsequent scientic 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 eects 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
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 scientic 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 eort.
Across a range of empirical specications, I nd evidence that Celera's IP led to
reductions in subsequent scientic 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 eects on subsequent innovation relative to a counterfactual
of Celera genes having always been in the public domain.' (via Tony Finch)
february 2012 by jm
The Captain of the Costa Concordia is Totally Screwed [OP/ED]
january 2012 by jm
'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
december 2011 by jm
'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
october 2011 by jm
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
april 2011 by jm
'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
march 2011 by jm
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"
january 2011 by jm
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
december 2010 by jm
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
november 2010 by jm
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
GNU Parallel - build and execute command lines from standard input in parallel
october 2010 by jm
by Ole Tange. pretty extensive, if inscrutable (via Tony Finch)
via:fanf
unix
concurrency
gnu
linux
job
parallel
scripting
shell
from delicious
october 2010 by jm
Claimed HDCP master key leak could be fatal to DRM scheme
september 2010 by jm
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
may 2010 by jm
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
march 2010 by jm
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
march 2010 by jm
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
february 2010 by jm
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
july 2009 by jm
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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