2009 May 12, 2:32If Hulu removes programming or Netflix doesn't make something available to watch instantly, its a safe bet it wasn't their idea to make their service worse. '"Whose retarded idea was that?" Well, not
Hulu's. The move was taken at the network's request. Powerful forces are working against free, legal online TV - and the decision to pull Sunny may have made that show the canary in the server farm.'
hulu business wired tv web internet 2009 May 3, 10:03"Architectural Styles and the Design of Network-based Software Architectures - DISSERTATION submitted in partial satisfaction of the requirements for the degree of DOCTOR OF PHILOSOPHY in Information
and Computer Science by Roy Thomas Fielding 2000"
http rest paper web architecture development api webservices roy-fielding 2009 May 3, 9:38"The online features for The Sims 3 have been detailed, and it will include a new in-game store for purchasing items as well as a heap of social networking features."
for:hellosarah 2009 Apr 23, 5:22"Network Monitor 3.3 is a protocol analyzer. It allows you to capture network traffic, view and analyze it. Version 3.3 is an update and replaces Network Monitor 3.2. Network Monitor 3.x is a
complete overhaul of the previous Network Monitor 2.x version."
microsoft network traffic netmon free msdn windows 2009 Apr 1, 10:42Lol at actual Facebook app that does IPv6 over Facebook. "...most network users are not aware of what IPv6 is or are even afraid by IPv6 because it is unknown. On the other hand, Social Networks
(like Facebook, LinkedIn, etc.) are well-known by users and the usage of those networks is huge... With IPv6 over Social Network (IPoSN): * Every user is a router with at least one loopback
interface; * Every friend or connection between users will be used as a point-to-point link... A working prototype has been developed by the author and is freely available: IPv6 over Facebook Social
Network [IPv6overFacebook]."
humor social network ipv6 ip iposn facebook ietf rfc 2009 Mar 22, 10:35Graphic designer's awesome resume.
resume internet art design portfolio 2009 Mar 20, 6:18
IE8, the software I've been working on for some time now, has finally been released at MIX09.
As I mentioned previously, I worked on
accelerators (previously named
Activities) in IE8. Looking at the
kinds of things I blog about on the IE Blog, you might also
correctly guess that I work on the networking stack. Ask me about what else I worked on during IE8 development. The past few months were very busy for me and I'm happy this is finally out.
technical internet explorer ie8 2009 Mar 6, 5:16
I've found while debugging networking in IE its often useful to quickly tell if a string is encoded in UTF-8. You can check for the Byte Order Mark (EF BB BF in UTF-8) but, I rarely see the BOM on
UTF-8 strings. Instead I apply a quick and dirty UTF-8 test that takes advantage of the well-formed UTF-8 restrictions.
Unlike other multibyte character encoding forms (see Windows supported character sets or IANA's list of character sets), for example Big5, where sticking together any two bytes is more likely than not to give a valid byte sequence, UTF-8 is more restrictive. And unlike
other multibyte character encodings, UTF-8 bytes may be taken out of context and one can still know that its a single byte character, the starting byte of a three byte sequence, etc.
The full rules for well-formed UTF-8 are a little too complicated for me to commit to memory. Instead I've got my own simpler (this is the quick part) set of rules that will be mostly correct (this
is the dirty part). For as many bytes in the string as you care to examine, check the most significant digit of the byte:
-
F:
-
This is byte 1 of a 4 byte encoded codepoint and must be followed by 3 trail bytes.
-
E:
-
This is byte 1 of a 3 byte encoded codepoint and must be followed by 2 trail bytes.
-
C..D:
-
This is byte 1 of a 2 byte encoded codepoint and must be followed by 1 trail byte.
-
8..B:
-
This is a trail byte.
-
0..7:
-
This is a single byte encoded codepoint.
The simpler rules can produce false positives in some cases: that is, they'll say a string is UTF-8 when in fact it might not be. But it won't produce false negatives. The following is table
from the
Unicode spec. that actually describes well-formed UTF-8.
|
Code Points
|
1st Byte
|
2nd Byte
|
3rd Byte
|
4th Byte
|
|
U+0000..U+007F
|
00..7F
|
|
U+0080..U+07FF
|
C2..DF
|
80..BF
|
|
U+0800..U+0FFF
|
E0
|
A0..BF
|
80..BF
|
|
U+1000..U+CFFF
|
E1..EC
|
80..BF
|
80..BF
|
|
U+D000..U+D7FF
|
ED
|
80..9F
|
80..BF
|
|
U+E000..U+FFFF
|
EE..EF
|
80..BF
|
80..BF
|
|
U+10000..U+3FFFF
|
F0
|
90..BF
|
80..BF
|
80..BF
|
|
U+40000..U+FFFFF
|
F1..F3
|
80..BF
|
80..BF
|
80..BF
|
|
U+100000..U+10FFFF
|
F4
|
80..8F
|
80..BF
|
80..BF
|
test technical unicode boring charset utf8 encoding 2009 Feb 23, 10:34Lots of neat web APIs. Added to Delicious network. "Over the past year, I've been tagging interesting data I find on the web in del.icio.us. I wrote a quick python script to pull the relevant links
from my del.icio.us export and list them at the bottom of this post. Most of these datasets are related to machine learning, but there are a lot of government, finance, and search datasets as well."
api data semanticweb information reference 2009 Feb 7, 10:39
On my laptop at work I often get mail with attached files the application for which I only have installed on my main computer. Tired of having to save the file on the laptop and then find it on the
network via my other computer, I wrote remoteopen two nights ago. With this I open the file on my laptop and remoteopen sends it to be opened on
my main computer. Overkill for this issue but it felt good to write a quick tool that solves my problem.
technical boring remoteopen tool 2008 Nov 16, 10:24Noah Sussman describes the 'via:' delicious tag with references including a bookmarklet to ensure the via: tags are added automatically. The bookmarklet would only be useful to me if it worked on the
'Save a new bookmark' page, but the history and references are interesting. Reminds me of my past idea for a project that shows who influences who in your Delicious network based on duplicate links
among friends with the influencer who saves it first.
via:ethan_t_hein delicious meta bookmarklet script whuffie noah-sussman 2008 Nov 5, 3:55A graphing library which includes variaous graph visualization algorithms. GNU licensed. "igraph is a free software package for creating and manipulating undirected and directed graphs. It includes
implementations for classic graph theory problems like minimum spanning trees and network flow, and also implements algorithms for some recent network analysis methods, like community structure
search."
reference free development programming visualization graph math library opensource c++ igraph graphviz via:mattb 2008 Oct 14, 11:14Similar in concept to the Pirate Bay suggestion of encrypting all TCP/IP connections if both server and client support it: "Obfuscated TCP is a transport layer protocol that adds opportunistic
encryption. It's designed to hamper and detect large-scale wiretapping and corruption of TCP traffic on the Internet."
internet tcp encryption security google privacy opensource cryptography network ssl 2008 Oct 13, 2:40Watch out for too good to be true washing services (or free network traffic anonymization): "The laundry would then send out "color coded" special discount tickets, to the effect of "get two loads
for the price of one," etc. The color coding was matched to specific streets and thus when someone brought in their laundry, it was easy to determine the general location from which a city map was
coded. While the laundry was indeed being washed, pressed and dry cleaned, it had one additional cycle -- every garment, sheet, glove, pair of pants, was first sent through an analyzer, located in
the basement, that checked for bomb-making residue." From the comment section of Schneier on Security on this topic: "Yet another example of how inexpensive, reliable home washers and dryers help
terrorists. When will we learn?"
security history laundromat ira terrorism bomb 2008 Sep 22, 1:47Tottenkoph, Rev and Philosopher, "Hijacking the Outdoor Digital Billboard Network". DefCon talk presentation notes on hacking digital billboards.
hack defcon security billboard 2008 Sep 22, 1:21Nathan Evans and Christian Grothoff, de-Tor-iorate Anonymity. The presentation notes for a DefCon talk about an attack on Tor in which the attacker may discover Tor nodes used in a session.
tor anonymity privacy security network defcon 2008 Sep 9, 8:29Article on the data centers that backup the Internet Archive and handle CERN's LHC's data. "CERN embodies borderlessness. The Swiss-French border is a drainage ditch running to one side of the
cafeteria; it was shifted a few metres to allow that excellent establishment to trade the finicky French health codes for the more laissez-fair Swiss jurisdiction. And in the data sphere it is
utterly global."
lhc history internet cory-doctorow nature physics network hardware library science cern internet-archive 2008 Aug 29, 10:44Cool 30's Soviet Union tourist brochure logos and designs. "Intourist was renowned as the official state travel agency of the Soviet Union. It was founded in 1929 by Joseph Stalin and was responsible
for managing the great majority of foreigners' access to, and travel within, the Soviet Union. It grew into one of the largest tourism organizations in the world, with a network embracing banks,
hotels, and money exchanges. Some of the best Intourist labels and brochures produced during the 1930's were designed by A. Selensky. Some of the labels in this set are signed by him, including a
rare constructivist style travel brochure I have included as well."
flickr photo propaganda graphic russia history design 2008 Aug 29, 8:37"Two security researchers have demonstrated a new technique to stealthily intercept internet traffic on a scale previously presumed to be unavailable to anyone outside of intelligence agencies like
the National Security Agency." Described fixes all require significant changes to the software and probably hardware doing the routing. Ugh
wired article security internet bgp hack networking defcon 2008 Aug 26, 10:03"A new system devised by Carnegie Mellon University researchers aims to thwart man-in-the-middle (MitM) attacks by providing a way to verify the authenticity of self-signed certificates. The system,
which is called Perspectives, uses a distributed network of "notary" servers to evaluate the public key of a target destination so that its validity can be ascertained."
security ssl pki certificate man-in-the-middle
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