Featured Blogs

U.S. Government Strongly Affirms ICANN Model and New gTLDs

Larry Strickling, who runs the NTIA (the part of the U.S. Department of Commerce that handles ICANN), yesterday gave an important and remarkable speech to the Practicing Law Institute about Internet governance. His speech, timed to coincide with an orchestrated ICANN-bashing across town in the Senate, was a striking defense of the ICANN model and a repudiation of special pleading outside the process. more

SIP Network Operators Conference (SIPNOC) Starts Tonight in Herndon, Virginia

Tonight begins the third annual SIP Network Operators Conference (SIPNOC) in Herndon, Virginia, where technical and operations staff from service providers around the world with gather to share information and learn about the latest trends in IP communications services - and specifically those based on the Session Initiation Protocol (SIP). Produced by the nonprofit SIP Forum, SIPNOC is an educational event sharing best practices, deployment information and technology updates. Attendees range from many traditional telecom carriers to newer VoIP-focused service providers and application developers. more

ICANN’s Tax Exemption Requires Updated Review

In September 2015, John Levine asked why ICANN should be considered a tax-exempt organization following the completion of the U.S. government's transition of technical management of the Internet's Domain Name System (DNS). The U.S. Internal Revenue Service (IRS) determined that ICANN was an exempt organization in 2000 and, inarguably, circumstances have evolved materially since then. more

Measuring Root Server Performance

Root name servers are a core service of the Internet. As such they receive a huge amount of queries and need to answer reliably with acceptable delay. The RIPE NCC is responsible for operating one of the 13 DNS root name servers K-root which responds to 10,000 - 15,000 queries per second. Most root servers are operated as a network of distributed "instances" using anycast. more

Underneath the Hood: Ownership vs. Stewardship of the Internet

As is well known to most CircleID readers - but importantly, not to most other Internet users - in March 2011, ICANN knowingly and purposefully embraced an unprecedented policy that will encourage filtering, blocking, and/or redirecting entire virtual neighborhoods, i.e., "top-level domains" (TLDs). Specifically, ICANN approved the creation of the ".XXX" suffix, intended for pornography websites. Although the owner of the new .XXX TLD deems a designated virtual enclave for morally controversial material to be socially beneficial for the Internet, this claim obfuscates the dangers such a policy creates under the hood. more

How a DNS Proxy Service Can Reduce the Risk of VoIP Service Downtime

Consumers are embracing VoIP services now more than ever as they get used to calling over Internet application services such as Skype, Facetime, and Google Hangouts. Market Research Store predict that the global value of the VoIP services market is expected to reach above USD140 billion in 2021, representing a compound annual growth rate of above 9.1% between 2016 and 2021. more

Securing the DNS in a Post-Quantum World: New DNSSEC Algorithms on the Horizon

One of the "key" questions cryptographers have been asking for the past decade or more is what to do about the potential future development of a large-scale quantum computer. If theory holds, a quantum computer could break established public-key algorithms including RSA and elliptic curve cryptography (ECC), building on Peter Shor's groundbreaking result from 1994. more

What’s ARC?

DMARC is an anti-phishing technique that AOL and Yahoo repurposed last year to help them deal with the consequences of spam to (and apparently from) addresses in stolen address books. Since DMARC cannot tell mail sent through complex paths like mailing lists from phishes, this had the unfortunate side effect of screwing up nearly every discussion list on the planet. Last week the DMARC group published a proposal called ARC, for Authenticated Received Chain, that is intended to mitigate the damage. What is it, and how likely is it to work? more

Digging Through the Problem of IPv6 and Email - Part 1

Recently, a couple of anti-spam (or at least email security related) bloggers have written some articles about IPv6 and the challenges that the email industry faces regarding it. John Levine, who has written numerous RFCs and a couple of books about spam fighting, writes the following in his article "A Politically Incorrect Guide to IPv6, part III". more

“Internet Drivers License” - A Short History Lesson

The press, the blogosphere, CircleID - everybody has been discussing Craig Mundie's comment on the need for an "Internet Driver's License". Most of the reaction has been from privacy advocates fearing that this is simply another way to kill anonymity on the Internet. Oh well... that's the usual set of reactions. Now... the fun part is, a driver's license also shows that you have the competence to drive... more

Apple’s PR Nightmare: Open and “Fragmented” vs. Closed and “Integrated”

Over the weekend, I opined that closed app stores - meaning app stores, like iTunes, that restrict users from loading software from other sources (known as sideloading) - would not survive in a market where comparable alternatives, such as Google's Android OS, exist in an open ecosystem. In Apple's Q3 earnings call yesterday, Steve Jobs addressed the issue square on. more

Notice, Takedown, Borders, and Scale

I was on the front lines of the SOPA wars, because SOPA touched on two matters of strong personal and professional importance for me: protecting the Internet infrastructure, and protecting the economy from Internet related crime. I've continued to study this field and advise industry participants in the years since then. The 2017-02-20 paper by Annemarie Bridy entitled Notice and Takedown in the Domain Name System: ICANN's Ambivalent Drift into Online Content Regulation deserves an answer, which I shall attempt here. more

A Programmer’s Perspective on the IANA Transition

Earlier this week, I posted from Singapore on the challenges we face in designing the transition of IANA functions from the US government to the global multistakeholder community. Now, let's consider how a programmer would design new mechanisms to accomplish this transition. For starters, a programmer would need something more than high-level principles. Coding requires use cases for routine interaction and especially for cases where users don't follow the expected routine and where the real world intervenes with inconvenient problems. more

Digital Economy + Sharing Economy = Networked Economy

A great deal of discussion is taking place about topics such as the digital economy, sharing economy and networked economy. Obviously these are concepts rather than being well-defined, but they are being used by the various players in the market to argue for or against certain developments. For example, in some of the broadband debates around the world, the digital economy is the key reason why national broadband infrastructure gets developed. more

2012: The Year of the New gTLD Program and the Year to Support ICANN - Part I

The ICANN new gTLD program began today, 12th January 2012, with the application round now open and this important activity will make 2012 a very memorable year. It is expected that a minimum of 500 fresh applications for new generic Top Level Domains will be received by ICANN through the online TLD Applications System (TAS) by April 12 when the round closes, for processing and evaluation afterwards. This promises to be a hectic and engaging period for new gTLD applicants, and also for ICANN. more