• Tech News 13.09.2008 No Comments

    I’ve been thinking for a long time to write an article about the www. prefix in front of most of the domain names. When I bought my domain easyprograming.com, what I got is just easyprograming.com. Then where does this www. come from? Does it have any use, any advantage or disadvantage?

    To understand all these questions we need to know how a domain lookup happens (or simply what happens between 1. you press enter after typing www.easyprograming.com in to the address bar and 2. you get a webpage on your browser). Following is a simplified list of activities happening during a domain lookup

    1. You type www.easyprograming.com in to the address bar and press enter
    2. The browser sends a request to one of the public DNS servers that is nearest to your location, asking “hey DNS, what is the IP address of easyprograming.com server machine?”
    3. The DNS server sends a reply back to your brower with the reply “Hey browser, easyprograming.com is on IP address “74.86.153.136″. The steps 2 and 3 are together called “domain name resolution
    4. Now the browser has got the address of easyprograming.com.
    5. The browser then sends another request to “74.86.153.136″ asking for the IP address of www.easyprograming.com (here www. is just a subdomain of easyprograming.com)
    6. Most of the times, the subdomain also will be hosted on the same server so the IP address will be same. But sometimes, the subdomain can be hosted on another IP, inthis case “74.86.153.136″ will retun the IP address of www. subdomain which is for eg, “74.86.153.137″
    7. Now the browser will send the actual request to “74.86.153.137″, which will return the first page of the website.

    All these process happens in the background and will be transparent to the users. But as you can see from the above steps, if you avoid the “www” from the domain name you can avoid the time delay caused by Steps 6 and 7.

    So here my point is, if you want to visit a website, you just need the protocol (that will be http://) and the domain name. Inserting a “www” in front of the domain name will not give you any advantage but just time delays (even though the time delays are often difficuilt to notice). Since beginning people started using and still using “www” because www stands for “World Wide Web” and people think “www” is something that is very much necessary to the working of webpages on the internet.  It was also heavily advertised by the media and by word of mouth that “www” is an undetachable part of a domain name. Now its time to strip out the “www” from the domain names.

    An organization on the internet is working hard to achieve this goal http://no-www.org , a group formed in 2003 with intentions to eliminate the use of “www”. They are also trying to convince and encouraging websites which blocks entire http traffic on their bare domain name. Wishing all the bests for http://no-www.org

  • Tech News 11.09.2008 1 Comment

    Google has got the lowest ranking in the Privacy International’s privacy report named as “A Race to the Bottom - Privacy Ranking of Internet Service Companies“. This report was published after analyzing the activities of around 23 major internet service companies. According to this report Privacy International terms Google as “An Endemic Threat to Privacy“. This could possibly be from the most controversial activities of Google, some of them are listed below.

    1. Gathering Search History, Search String, IP address etc from a Google search users. ( You may not be serious about what I am talking about. Have a look at this blog post, [AOL Research-1], [AOL Research-2] based on the Search history data released by AOL Research on July, 2006. )
    2. Gathering Email contents and other informations from Gmail users. (Collecting  information from users personal emails is obvious from the type of contexual ads presented in Gmail while reading mails)
    3. Nobody knows what kinds of information is collected, how much information will be collected, how long will that information be kept, or what are their intentions on the collected information
    4. Eventhough Google claims that some of these information is collected to provide a better user experince, there is no option for the user to delete his personal information!!

    PI obviously knew that a Google storm was going to break as a result of this, because it states within that interim report “we are aware that the decision to place Google at the bottom of the ranking is likely to be controversial, but throughout our research we have found numerous deficiencies and hostilities in Google’s approach to privacy that go well beyond those of other organizations. While a number of companies share some of these negative elements, none comes close to achieving status as an endemic threat to privacy.

    Few months before the actual report was published, Privacy International has accused Google of embarking upon a smear campaign within the media to discredit both PI and their report. PI says that they received information from two European journalists who, independently of each other, revealed that Google representatives had contacted them with the claim that “Privacy International has a conflict of interest regarding Microsoft.”

    In return PI decided to write an open letter to Google, dated 10th June, and here’s what Privacy International says in full:

    June 10, 2007
    Eric Schmidt,
    CEO, Google Inc.,
    1600 Amphitheatre Parkway,
    Mountain View, CA 94043
    USA

    Dear Mr. Schmidt,
    You may be aware that Privacy International yesterday published its first privacy ranking of leading companies operating on the Internet. Google Inc performed very poorly, scoring lowest among the other major companies that we surveyed.

    I am writing to express my concern not just at this unfortunate result, but also at communications between Google Inc and members of the media during the period immediately prior to publication of our report. Two European journalists have independently told us that Google representatives have contacted them with the claim that “Privacy International has a conflict of interest regarding Microsoft”. I presume this was motivated because Microsoft scored an overall better result than Google in the rankings.

    Let me state here on the record that in the seventeen years of our existence, no company has ever made such a claim. Privacy International is a fiercely independent organization that has never shown fear nor favour. Again for the record, we have been fierce and relentless critics of Microsoft since our inception as a watchdog. You will see for example we that publicly supported the EU Commission investigation into Microsoft, that we nominated Microsoft for the US Big Brother Award in 2003, that we awarded Microsoft the “Worst Corporate Invader” award at the 1999 US Big Brother Awards, that we publicly accused Microsoft of subverting its software security, that we co-authored a critical submission to the US Federal Trade Commission against Microsoft, and that in 2001 we filed a joint complaint to the US Federal Trade Commission against Microsoft, alleging unfair and deceptive trade practices.

    According to our sources, your representative or representatives made particular reference to one member of our 70-member international Advisory Board. This man is a current employee of Microsoft. I can confirm that he joined our Advisory Board well before he was headhunted by Microsoft. At the time he was the director of a leading UK non-governmental organization and had more than six years extensive involvement in the work of Privacy International. He is a decent, skilled and honorable man who upon his appointment with Microsoft offered us his resignation. We refused to accept it, and he continues to serve on the Board in a private capacity. As an exceptionally skilled IT and security expert he is a superb resource in our day-to-day work across many fields of privacy. To infer that he in any way influences our decisions with regard to Microsoft is not just inaccurate but it is also insulting.

    Privacy International is and has always fought hard for its independence, often to our own great expense. With the very rare exception of expenses sponsorship for important public events we receive no corporate money, and certainly at no point have we received any from Microsoft.

    Can I be so bold as to suggest that your company’s actions stem from sour grapes that you achieved the lowest ranking amongst the Internet giants? We have no specific axe to grind with Google. It is one of many companies demonstrating a poor privacy performance, and in assessing that performance we are acting solely with the intention of raising public awareness. And while it is true that we have in the past taken legal action against Google’s Gmail service, it is equally the case that we have campaigned against Amazon and eBay, both of which, regardless of this history, scored higher than Google in the rankings.

    So do we have a vested interest in attacking Google? No. Some of the people we work with have Microsoft connections, but we work with many thousands of people as partners, collaborators and managers. One of our trustees, for example, works for a law firm that has Microsoft as one of its many clients. We agreed with this person that a legal document should be drawn up expressly fire-walling his professional from his private involvement with Privacy International. We socialise with Microsoft employees, but then again we socialise with employees of the UK Home Office, which in a recent celebrated chapter attempted to destroy our reputation following critical work on the UK ID card proposals. We are happy to reach out to anyone, regardless of their affiliation.

    I believe an apology from you is in order, but if you cannot deliver this then I think you should reflect carefully on the actions of your representatives before embarking on what I believe amounts to a smear campaign. As with Microsoft, eBay and any other organization we are more than happy to work with you to help resolve the many privacy challenges for Google that our report has highlighted.

    Yours sincerely
    Simon Davies,
    Director
    Privacy International

    Google’s response to this letter should be interesting if they decide to reply and make it public. Nevertheless, Google proclaims itself as a “Do No Evil Company”, will definitely run in to trouble with this report since Privacy International has a very good reputation allover the world, especially in Europe and US.

  • Tech News 06.09.2008 No Comments

    Mozilla Firefox sets a new world record for the most number of software downloads in 24 hours. Mozilla Firefox 3 released on Jun 17,2008, was downloaded 8,002,530 times (roughly 8million times) world wide, according to official sources there by making its way in to the Book of World Records!

    So whats so special about Firefox 3??

    According to Mozilla the following are the main features of FireFox 3.0

    • Improved Password Manager
    • One Click Bookmarking
    • Improved Performance and Security
    • Smart Location Bar
    • Almost Unlimited Zoom
    • Instant Website Identification for safe browsing
    • Platform Native Look and Feel

    For more info please wisit http://www.mozilla.com/en-US/

    Firefox is considered to be the most secure, safe and fastest browser available under the Free Software Licence. A lot of effort is being put in to the development and support of this open source browser. Congratulations to all the Open Source supporters!!

    Firefox can be downloaded from the link http://www.mozilla.com/en-US/. Download and evaluate this wonderful piece of software and help the Open Source community to bring an end to the monopoly of the proprietary Microsoft Internet Explorer.

    You can also join Spreadfirefox.com, a community marketing group working hard to spread Firefox.