Wednesday, December 30, 2009
GSM code cracked?
http://telecom.questexmediagroup.com/t/966346/19452595/59291/0/
From the article above:
After 21 years, the code that has kept the world's GSM networks safe from interception has been broken.
According to a 28 year old German cryptographer Karsten Nohl, speaking at a hacker conference in Berlin the Chaos Communication Congress, the encryption code has been deciphered.
Nohl and a group of cryptographers claim that they have broken and published the primary encryption code for GSM, using legal methods to break the A5/1 standard, and have made available a 'code book' of binary data that could be used to decipher the content of a call within hours or even minutes.
"This shows that existing GSM security is inadequate. We are trying to push operators to adopt better security measures for mobile phone calls," he said.
Let's see how this plays out in 2010, if the code book is released publically, or perhaps finds its way into not-so-nice hands.....
Wednesday, December 16, 2009
SIP client for Mac
SIP client (softphone) for my Mac.
Its not as easy as on Linux, or Windows for that matter.
X-Lite is there, but it only supports one SIP account - I have several -
so its useless for me.
I found 2 others that may do the job - SIP Communicator
http://www.sip-communicator.org/
and Blink http://icanblink.com/
SIP Communicator has some nice features, like being able to also handle
your IM needs (Jabber, Yahoo, MSN, etc.). The version on offer is
1.0-alpha, and it is a bit rough around the edges. The interface is not
quite crisp, and it lacks some group management features. The IM cannot
really compare to what Adium offers. The SIP side of it does work, I had
no major issues as such, but again a bit rough around the edges.
Blink is nice (at least for now!). It has a nice crisp interface, and it
allows me to tweak SIP settings I like to tweak. The version on offer is
0.11.1 and I now it running as my default SIP softphone. It also offers
a large range of codecs (no G.729 as that costs $$$).
One other one that I found promising was Telephone
http://code.google.com/p/telephone/
Blink worked fine for me, so I stuck with that, and did not actually try
out Telephone.
Now time to mull over my Email application, do I stick with the Mac
Mail.app or use Zimbra Desktop http://www.zimbra.com/products/desktop.html
I got Mac'ed!
The Mac I had in those days had a monochrome display :)
One thing I must say is that the Mac really is built for usability. (Nearly) everything just works on my MacBook Pro. I also have a Windows Notebook (Vista, sigh!) and another running Linux (Ubuntu). The Vista notebook is best described as a gutless wonder, largely due to the OS. Everything is a bit of a wait, somethings may load at boot time, some may note, depends on the day of the week........and yes its clean of viruses and malware, etc. etc. etc.
The Ubuntu notebook works fine, but its a lot of mucking around getting things to work just right, be it hardware or applications. I have to add that it has been getting better every release.
The MacBook Pro was a breath of fresh air, things are where I expect them to be, things (nearly) work how I think they should. Of course, it by design, deals a blow to my "open standards mantra", but a good capitalist always has to see the wood for the trees :-)
Saturday, December 12, 2009
IGF 2008 and 2009
about them. Here are links to the ISOC blogs on IGF 2008 (Hyderabad,
India) and IGF 2009 (Sharm El Sheikh, Egypt) which give some coverage on
the sessions and events:
IGF 2008: http://isoc.org/wp/igf2009/
IGF 2009: http://isoc.org/wp/igf2008/
I am back......I think
Monday, December 17, 2007
GK3
The conference was held at the Kuala Lumpur Convention Centre which is an outstanding conference venue, surrounded by a range of hotels within walking distance.
The conference itself was a somewhat eclectic mix of people covering civil society, private sector, public sector, social entrepreneurs and others, all with an interest in ICT for Development (another buzzword! ICT4D) and knowledge sharing.
There were numerous sessions organised around the conference covering all sorts of topics (full details available online here. The sessions were a bit of a mish-mash and their relevance really depended on one's background and level of engagement with the topics under discussion.
I did have a feeling that there were too many topics under discussion; with an attempt to somewhat throw things together for a session to happen for the sake of covering a topic, perhaps a bit more focus would have worked better. Then again maybe it was just me......
The greatest value I saw for GK3 was as a meeting place. It brought together a large mix of people together in one venue and was great for networking with folks from across a range of sectors and professions.
Would I attend "GK4"? Most probably, if I can manage it.
Thursday, November 15, 2007
IGF 2007: Emerging Issues session and the need for “IGF for Dummies”
Talking to some IGF delegates who were “rookies” and some with non-technical as well technical backgrounds, they do get a bit bewildered/confused about what happens at IGF. I think what is missing is an “IGF for Dummies” session, run just prior to the official IGF start to bring folks up to date, as apart from the usual suspects at IGF there are also a whole bunch of people who tend to walk around in somewhat of a daze from room to room, and who may not see and hear what they thought they would. Some may say this can be done locally/regionally, and whilst this is important, the “IGF for Dummies” session is important for those people who actually end up attending IGF.
Labels: IGF 2007, Internet, ISOC
IGF 2007: ISOC Visibility @ IGF Rio
Congratulations to ISOC HQ for the initiative, and I hope it was valuable to all concerned.
IGF 2007: Consumer Protection and Data Breach Notification
This week the EU announced a new proposal for data breach notification, which applies to systems connected to publicly available networks. It goes without saying that the next billion coming online, a majority of which are from the developing world, will face substantial data breach issues as they embrace e-commerce and the use of online technology to effect financial and other transactions. It is possible that in the rush to embrace technology, and in the absence of appropriate legislation, some security measures may be overlooked, paving the way for massive data breaches and possible theft of financial and other information. This adds to my earlier stated security concerns with the next billion coming online. Its not only the next billion online, but also a new billion vulnerable online.
I hope that the IGF pays attention to these wider issues related to Internet development, and more attention is paid to such “under the radar” issues. Kudos to David Satola and Henry (Hank) Judy for organising the session, and its a pity the IGF Secretariat allocated what was a lousy time slot (in the face of numerous open slots published in the agenda). I hope David and Hank continue to work on this for the IGF and further work is done at IGF Delhi and beyond. I also hope that consumer protection issues (related to electronic transactions, storage, etc. in particular) become an important part of national policy formulation in developing and emerging countries. This was also evident by comments from the audience.
Labels: ICANN, IGF 2007, Internet, ISOC
Wednesday, November 14, 2007
IGF 2007: Governance Frameworks for Critical Internet Resources
Labels: ICANN, IGF 2007, Internet, ISOC
IGF 2007: Dynamic Coalition on Access & Connectivity for Remote, Rural and Dispersed Communities
The session started with a presentation by Janna Anderson from Imagining the Internet on a survey they carried out at IGF Athens and it was interesting to hear comments that were relevant then, and continue to be relevant now.
This was followed by commentary from Dr. Vint Cerf on some of the Access & Connectivity challenges in different regions and some possible solutions.
Dr Cerf’s comments led into a panel discussion on Digital Inclusion issues and the role Government, Private Sector and Civil Society can play. The Panellists were a diverse group representing Private Sector, Government and Civil Society. Examples of Government-Private Sector success stories were presented by Guillherme Saraiva from Comcast Brazil. We were honoured to have the Hon. Gunnar Hökmark, Member of the European Parliament, on the Panel and he offered some perspectives on the role of Governments in creating enabling environments and the value of regulatory reform. Hakikur Rahman from ISOC Bangladesh represented the Civil Society voice on the Panel, having been involved in ICT development for over 20 years. He presented some perspectives on how Civil Society is also an important part of delivering ICT for development, in particular in rural communities.
The ensuing audience interaction was also very valuable with some great examples being provided of access and connectivity initiatives around the world. One example was of India deploying 100,000 ICT centres for e-Government initiatives, and efforts in the Dominican Republic to introduce computers to village communities which has led to an explosion of computer use with more villagers investing in computing technology. One other comment I found of interest was by Arun Mehta of India who said that technology exists for disabled access to ICT, and this in itself is a practical way in which to provide exposure to ICT for an illiterate population - people may not be able to read and write, but they can speak and understand speech, which is what systems developed for the blind do by delivering an oral version of what is on the screen.
We had a peak headcount of around 85, and this was very encouraging. We hope to further build on the Dynamic Coalition and start planning early for IGF Delhi.
Labels: IGF 2007, Internet, ISOC
Monday, November 12, 2007
IGF 2007: IGF Delhi 2008 Dates
Update: Venue for IGF 2008 is going to be the Taj Palace Hotel
Labels: ICANN, IGF 2007, IGF 2008, Internet, ISOC
IGF 2007: John Klensin @ Opening Session
Labels: ICANN, IGF 2007, Internet, ISOC
IGF 2007: And we are away!
The usual roll call of guest speakers is ticking along. In the opening session, there was some reference to the old ICANN/DNS Adminstration story, but it was good to see some of the guest speakers picking up on this, and re-stating what the focus of IGF should be, and highlighting that all present should expend their energy on the more pressing global issues such as getting the rest of the world online.
It is also somewhat interesting that a large number of the speakers are stressing on different issues (which collectively equate to the various IGF themes) , and I guess this is based on their priority areas.
In terms of numbers, there appears to be less in the room, then there was at IGF Athens, but people are still arriving.
Labels: ICANN, IGF 2007, Internet, ISOC
Tuesday, May 29, 2007
I, the Domain Name Tasting victim.....
Each type the domain dropped off the 5 day grace period as it is not something that would generate ad revenue, it would be picked up by a different registrant, dropped again, picked up by another and so on. Of course they all had links on the domain's default page inviting me to purchase it for a fee (or I had the option of using a domain registrar's pre-buy service, at a premium over the normal domain registration price). I refused to take up either of these and persisted with my course of action of checking regularly.
After much research and analysis I came to the conclusion that, to get the domain name, I had to try and register at a time when the robots/scripts used by these dodgy registrants had not triggered. I found this time to be around 2 - 3 am West Coast USA time, and thus 6 weeks into my adventure I succeeded in registering the domain at 2:38am.
Friday, April 20, 2007
Getting it not so right
Obviously the command prompt said nothing back......it just sat and blinked at me. I am pretty certain I saw a smirk in the blink too......
Labels: Linux
Wednesday, March 07, 2007
Reflections on Bali
The shopping is great, and in the markets a bit of determined bargaining will work wonders to the price. Balinese craftsmanship is exlempary and I only wish I could have taken some of the artefacts and furniture home. Maybe a purchasing trip to Bali to outfit a house/apartment could be really worth it. I like linen clothing and there was some nice stuff I picked up - shirts and the like. A visit to the shopping centres is recommended as well, more expensive than the markets but gives you and idea of pricing. Matahari around Kuta Square is good as is the quite large Centro Discovery Mall facing the beach. There is DVD's galore at ridiculous prices (try around USD 1.50) but they are not exactly the most legit version, much the same goes for software.
Taxis are cheap, but only catch one which uses a meter if you don't want to get ripped off. Ask as soon as you get in to the taxi, and get off if the driver does not agree. There are no shortage of taxis. Stick to ones which are part of large fleets. These are easily identifiable with newer vehicles in good condition, well dressed drivers and lettering on the side doors with phone numbers and company name. I stuck with the Blue Bird Taxis group which worked fine for me.
As you move around Bali, you will likely get approached by many locals giving you a scratch-it ticket. Scratch this and you win a prize they will tell you. Well not exactly, its a bit of a scam to sell you stuff, so avoid them. They can be insistent and say they are not selling you anything and its all free, etc. I took one from one gentleman and gave it to another down the road and said Here, you win this time. You may also come across some asking you to fill in a survey form about your visit to Bali. It's pretty much a different spin on the same scam.
All in all, Bali was not too bad. I did not care much for the beaches, coming from the Pacific Islands that's a given. I do intend to go back one day perhaps and spend a bit more time looking around.
And most importantly, my primary benchmark for a country I visit: Bintang is the local beer, and it ain't too bad either. Best served extra chilled with a skewer of satay or two!
Labels: Travel
