Enum

Whither DNS?

The Domain Name System is often though of as an integral part of the Internet. Without it, how can you ever locate anything? Well, quite easily, thank you very much. DNS is used implicitly for many services, such as web browsing. It also includes explicit extensions for a few applications such as e-mail. (I'm talking here about DNS the system, not DNS the technology that can be re-purposed to things like ENUM.) But the most notable thing about DNS is its receding importance...

Address Policies

When does an experiment in networking technology become a public utility? Does it happen on a single date, or is it a more gradual process of incremental change? And at what point do you change that way in which resources are managed to admit a broader of public interests? And how are such interests to be expressed in the context of the network itself, in terms of the players, their motivation and the level of common interest in one network? While many may be of the view that this has already happened some years ago in the case of the Internet, when you take a global perspective many parts of the globe are only coming to appreciate the significant role of the Internet in the broader context of enablers of national wealth.

URLs: Ontologically Speaking

I was reading David Weinberger's reports on how the New York Times is planning on tackling its "link rot" problem where articles slip behind the pay-wall. Part of their solution appears to be to replace articles with their summaries. As usual, this got me thinking about telephony. Why don't phone calls and callers have URIs or URLs? ...Let's take addressing the endpoints first. Obviously, ENUM is one way of "Internetising" the phone number address space.

U.S. Moving Forward with ENUM

One of the pieces of infrastructure that makes all kinds of networks work and yet gets very little attention is the directory. Directories are big business. For example, there's directory of telephone numbers run by NeuStar, Inc. NeuStar has annual revenues of $92 million. Now, according to Light Reading, AT&T Corp. and MCI Inc., together with unidentified cable companies, telephone companies, and ISPs are preparing to form a Limited Liability Corporation (LLC) that will run a process to define a new company that will run ENUM.

Letting DNS Loose

RFID tags, UPC codes, International characters in email addresses and host names, and a variety of other identifiers could all go into DNS, and folks have occasionally proposed doing just that. Its really just a question of figuring out how to use the DNS -- its ready to carry arbitrary identifiers. And by the way, this isn't a new idea, see RFC 1101 for proof, although even earlier I designed the DNS in the early 1980s to allow it to be so, but it seemed too far fetched to document for a while. ...I was in Geneva for a WSIS meeting of CTOs, and was surprised that the various organizations (ITU, ICANN, ISOC) haven't figured out that they need each other to make this technology work, rather than asserting ownership.

What the Net Did Next

During this slow and long lull of domain name policy and ICANN related news stories, I thought it would be a good time to bring an article by BBC News Online technology correspondent Mark Ward to the attention of the CircleID community. In it, ICANN Chairman of the Board Vint Cerf reflects on the history of the Internet and his involvement as somewhat of a "midwife," rather than the "father" title he doesn't like. He also looks to the future and identifies two key, fundamental changes that will shape the next stage of the Internet. As he puts it, they are VoIP and ENUM.

Court Denies Preliminary Restriction of WLS

In a strongly worded ruling, a U.S. Federal Court Judge has ruled in ICANN's favor and denied plaintiffs' motion for preliminary injunction. Dotster and two other ICANN accredited registrars had asked the court for an order prohibiting ICANN from finalizing approval of VeriSign's proposed new "Wait Listing Service" (WLS). Plaintiffs alleged that WLS is "anti-competitive" and that ICANN breached its obligations under the registrar accreditation agreement (RAA) when ICANN gave preliminary approval to WLS last year. The court disagreed, ruling [PDF] as follows:

Why Do We Care About Names and Numbers?

An article based on the most recent study for the European Commission on the Policy Implications of Convergence in the Field of Naming, Numbering and Addressing written by Joe McNamee and Tiina Satuli of Political Intelligence.

"With relation to the Internet and also IP addresses, the "scarcity" is more complicated: there are not only intellectual property issues with regards to domain names, but there is also an issue of managing the integrity of the system. For any naming or numbering system to work, it is essential that the names and addresses used cannot be confused with any other -- in other words, no one system can have two end-points with the same fully qualified number or name..."

Convergence: ENUM is a Big Deal

Convergence as a technology concept has been around for decades. Many have predicted the convergence of electronics and entertainment, of PC's and TV's, and more recently of WiFi and cellular. All of these areas are in fact undergoing various degrees of convergence but there is another area that many are not as familiar with. It is called ENUM...The idea can be extremely useful when you consider that most telephones are limited to twelve keys on a keypad. Ever tried to enter your alphanumeric login ID and password to a web site on a cell phone or Personal Digital Assistant? It is next to impossible! The biggest impact of ENUM will probably be for Voice Over IP (VoIP). In fact, it could be the tipping point. ENUM is a really big deal.

Online Registries: The DNS and Beyond

As the world grows more connected and more complicated, we all need ways of defining, identifying and keeping track of things and cross-referencing them with their owners. The simplest way to do that is with registries -- everything from the Domesday Book, a medieval registry of land, property and people; to current-day auto registries on the one hand and the worldwide Domain Name System on the other...But now, companies and organizations have to keep track of ever more things and people, not just inside their walls but across extended organizational boundaries. Call this new wrinkle an "external registry". Finally, they may want to interact with things and people, rather than just look them up, via an "active registry".