The recent research highlighting the alarming practice of Secure Socket Layer (SSL) Certificate Authority (CA) vendors using the MD5 hashing algorithm (which was known to be broken since 2005) has shown a major crack in the foundation of the Web. While the latest research has shown that fake SSL certificates with MD5 hashes can be forged to perfection when the CA (such as VeriSign's RapidSSL) uses predictable certificate fields, the bigger problem is that the web has fundamentally botched secure authentication. more
On New Year's Eve 2008 I felt compelled to respond to the stories being written about the Death of VoIP which lead to my recent blog post: VoIP is NOT Dead!. Since then, I've enjoyed many of the conversations that have continued to take place in the comment sections of a number of blogs, including this one. My belief is the future is unwritten and if the conditions are right people will return to the space. But we need to embrace innovation and change and encourage people to be disruptive. What follows is a continuation of the conversation. more
An acquaintance wondered why the people who run the systems that receive mail get to make all the rules about what gets delivered. After all, he noted: "The sender pays for bandwidth and agrees to abide by the bandwidth provider's rules." It is useful to think of the Internet as a collection of tubes, all leading from the periphery to the middle, where the middle is approximately "the peering point." The sender has paid for the tubes leading from himself to the middle... more
Bobbie Johnson, technology correspondent for The Guardian, was kind enough to quote me along with Vint Cerf (nice to be in good company) on the importance of building an online economy and an online government. Vint said: "You know how they say opportunity lies on the edge of chaos? Maybe that's going to be true here too." So far our telecommunications infrastructure has largely been privately built and financed. Why should that change now? It's unusual for government to do anything as well as the private sector. more
I kept wondering if all that I had said about Dr Toure was fair -- I hadn't met him before and had written so much to comment on the transcript of his speech at ICANN, Cairo . My discomfort was short-lived and even before a month elapsed I met him at the Internet Governance Forum, Hyderabad. Exchanged pleasantries before saying "I wrote some strong comments about your speech at Cairo". Dr Toure looked happy to see me, beamed with a bit of surprise and said he read my comment... more
Well, it's a yearly tradition in the western hemisphere that at the end of the year, we compose a top 10 list of the 10 most
Tunnel vision is a rather serious medical condition and the Internet or at least a number of service providers could be at risk if not treated soon enough. Symptoms of inter AS (Autonomous System) tunnel vision are many slower connections with IPv6 compared to IPv4 with some failing all together. Reason is that tunnels, especially inter-AS tunnels, can lead to long paths and non-optimal routing. more
Here is a list of the most viewed news and blog postings that were featured on CircleID in 2008... Best wishes for 2009 and Happy New Year from all of us here at CircleID. more
VoIP remains a hot topic in the IP communications world, but it's definitely evolving. The following is my most recent article for a column that I write for TMCnet, and it's a year-end review on VoIP as well as my outlook for how it's changing for 2009. Colleague Alec Saunders posted his response to my article yesterday, and it's a good read. If you're interested in where VoIP is headed, then my article should help keep that dialog moving along within the CircleID community. Here we go... more
It seems highly likely to me that at some point in the future we'll all look back and say that 2008 was the year that the VoIP industry finally died... Voice over IP is just a transport and signalling technology. It's plumbing. It may come as a surprise to some of you to know that in the late 1980's and early 1990's there was a TCP/IP industry as well. TCP/IP is inarguably plumbing. As the IP stack became common on all computing devices, TCP/IP went from being a differentiator to a commodity. more
While this article specifically discusses the issues of E911 service in the Canadian hinterlands, I fear that the same fiscal shell game is being played by wireless providers all over North America... Grant Robertson writes in The Globe and Mail: Every month when cellphone bills arrive, Northern Canadians are forced to pay for a 911 service they can't access. more
Ed Felten has posted a nice taxonomy of the several meanings people take when they use the term Network Neutrality, briefly: End-to-End Design; Nonexclusionary Business Practice; Content Nondiscrimination ... I've been developing a taxonomy of issues that interact with and are bound with Network Neutrality. So far there are six items... more
ICANN's plan to begin accepting applications for new generic top-level domains (gTLDs) in mid-2009 may have been derailed by last week's outpouring of opposition from the global business community and the United States Government (USG). Having been involved with ICANN for over a decade and having served on its Board for three years, I've never seen such strong and broad opposition to one of ICANN's proposals. more
This is a complex lawsuit by trademark owners attacking domaining and the role of the Google AdSense for Domains program in funding domaining activity. When I first blogged on the case in 2007, I wrote: "the lawsuit could effectively fall apart if the judge rejects formation of a class. Trademark class action lawsuits are rare for good reason..." Last week, the court ruled on class certification, and perhaps not surprisingly, the court denied certification -- giving Google and the other defendants an early Christmas gift. more
Early this month I attended the 3rd Internet Governance Forum in Hyderabad, India. The overall theme of the 4-day meeting was "Internet for All"... Last Friday, I spent a couple of hours in the morning on email before I got cutoff around 10am. I have 2 DSL lines at home through 2 different ISPs, I tried both lines but they were both down. I thought something wrong happened at the local exchange and decided to turn off my computer and enjoy my weekend. The last thing I could have thought about then was that what happened back in January 2008 was happening again in less than a year! more
Sponsored byWhoisXML API
Sponsored byVerisign
Sponsored byRadix
Sponsored byVerisign
Sponsored byIPv4.Global
Sponsored byCSC
Sponsored byDNIB.com