ipoque is one of the world’s leading Deep Packet Inspection (DPI) appliance manufacturers. For the past several years they have been producing detailed reports on the constitution of Internet bandwidth usage; their 2006 report was predominantly based on German data (100,000 German households’ data was incorporated into the study, versus 10,000 European households outside of Germany), whereas their 2008/2009 report takes data from Northern Africa, South Africa, South America, the Middle East, Eastern Europe, Southern Europe, Southwestern Europe, and Germany. In short: the study’s range of participants and associated data points have increased substantially.
While the most recent report isn’t ‘comprehensive’ in the sense that it offers a perfect picture of the Internet’s global bandwidth and protocol usage during the data accumulation period, there are interesting things that we can learn from it. Perhaps most interesting, is that ipoque learned that P2P protocol usage grew far less than during the 2007 data collection period. The 2008/2009 report routinely identifies Direct Download Sites and services such as Usenet as reasons for the decline of P2P usage, as well as increasingly rich multi-media HTTP traffic. (While it is well beyond the scope of the ipoque study, it would be delightful to see if there is a corresponding relationship between content owners providing their media through web accessible portals and decreases in the growth of copyright infringement online.) Read more…
Most of the music that I listen to clearly borrows from the past, takes technologies of the present, and creates the music of the future again. To be clear, I’m not suggesting that the electronic beats that I listen to are going to be what everyone listens to, or that Bossa Nova and Samba are going to be predominant music genre in your home (though they should *grin*). No, what I’m saying is that digital technologies facilitate the appropriation of past cultural artifacts that were produced for consumption, and then subsequently modify and make them the artist’s own. Take a look at the below YouTube video for a demonstration of taking up a past cultural artifact (part of an episode from the West Wing) and modifying it to make a contemporary political statement:
Taking the past and making it one’s own isn’t anything new; artists have been reinterpreting prior songs/artwork/performances and making a buck off their reinterpretation for a long, long time. What is new is: Read more…
Internet Service Providers (ISPs) are responsible for transmitting and delivering their customers’ data requests, ranging from requests for data from websites, to that from file-sharing applications, to that from participants in Voice over Internet Protocol (VoIP) chat sessions. Using contemporary packet inspection and capture technologies, ISPs can investigate and record the content of unencrypted digital communications data packets. This paper explains the structure of these packets, and then proceeds to describe the packet inspection technologies that monitor their movement and extract information from the packets as they flow across ISP networks. After discussing the potency of contemporary packet inspection devices, in relation to their earlier packet inspection predecessors, and their potential uses in improving network operators’ network management systems, I argue that they should be identified as surveillance technologies that can potentially be incredibly invasive. Drawing on Canadian examples, I argue that Canadian ISPs are using DPI technologies to implicitly ‘teach’ their customers norms about what are ‘inappropriate’ data transfer programs, and the appropriate levels of ISP manipulation of consumer data traffic.
Deep Packet Inspection is being deploying by an increasing number of operators for a host of purposes, including content analysis, flow analysis, network management (broadly stated), network management as integrated with policy management, and behavioural advertising (to name a few). While BT, in the UK, has openly admitted to working with Phorm to bring behavioral advertising to its consumers, it now appears as though network owners are going to be analyzing Internet traffic from mobiles, as well as desktop and notebook computers.
The Guardian is reporting that in a recent GSMA trial to collect information of where mobile users’ are browsing, that “the UK’s five networks – 3, O2, Orange, T-Mobile and Vodafone – used deep packet inspection technology to collect data covering about half the UK’s entire mobile web traffic” (Source). There is no indication that this is presently being associated with customers’ geolocation, but this does suggest that DPI is gaining increasing acceptance in the UK as a means of tracking what people are doing. Apparently the weak regulatory responses in the UK are spurring companies to deploy DPI before they are left behind the rest of the pack. Read more…
ipoque is one of the world’s leading Deep Packet Inspection (DPI) appliance manufacturers. For the past several years they have been producing detailed reports on the constitution of Internet bandwidth usage; their 2006 report was predominantly based on German data (100,000 German households’ data was incorporated into the study, versus 10,000 European households outside of Germany), whereas their 2008/2009 report takes data from Northern Africa, South Africa, South America, the Middle East, Eastern Europe, Southern Europe, Southwestern Europe, and Germany. In short: the study’s range of participants and associated data points have increased substantially.
