Anne-marie Oostveen

Satellites, microwaves, radio towers – how many more options must be tried before the government just shells out for fibre to the home?

Reposted from The Conversation. Despite the British government’s boasts of the steady roll-out of superfast broadband to more than four out of five homes and businesses, you needn’t be a statistician to realise that this means one out of five are still unconnected. In fact, the recent story about a farmer who was so incensed by his slow broadband that he built his own 4G mast in a field to replace it shows that for much of the country, little has improved. The government’s Broadband Delivery UK (BDUK) programme claims that it will provide internet access of at least 24 Mbps (megabits per second) to 95% of the country by 2017 through fibre to the cabinet, where fast fibre optic networks connect BT’s exchanges to street cabinets dotted around towns and villages. The final connection to the home comes via traditional (slower) copper cables. Those in rural communities are understandably sceptical of the government’s “huge achievement”, arguing that only a fraction of the properties included in the government’s running total can achieve reasonable broadband speeds, as signals drop off quickly with distance from BT’s street cabinets. Millions of people are still struggling to achieve even basic broadband, and not necessarily just in the remote countryside, but in urban areas such as Redditch, Lancaster and even Pimlico in central London. Four problems to solve This cabinet is a problem, not a solution. mikecattell, CC BY Our research found four recurring problems: connection speeds, latency, contention ratios, and reliability. Getting high-speed ADSL broadband delivered over existing copper cables is not possible in many areas, as the distance from the exchange or the street cabinet is so far that the broadband signal degrades and speeds drop. Minimum speed requirements are rising as the volume of data we use increases, so such slow connections will become more and more frustrating. But speed is not the only limiting factor. Network delay, known as latency, can be as frustrating as it forces the user to wait for…

Public anxiety and legal protections currently pose a major challenge to anyone wanting to introduce eye-scanning security technologies.

Reposted from The Conversation. Biometric technologies are on the rise. By electronically recording data about individual’s physical attributes such as fingerprints or iris patterns, security and law enforcement services can quickly identify people with a high degree of accuracy. The latest development in this field is the scanning of irises from a distance of up to 40 feet (12 metres) away. Researchers from Carnegie Mellon University in the US demonstrated they were able to use their iris recognition technology to identify drivers from an image of their eye captured from their vehicle’s side mirror. The developers of this technology envisage that, as well as improving security, it will be more convenient for the individuals being identified. By using measurements of physiological characteristics, people no longer need security tokens or cumbersome passwords to identify themselves. However, introducing such technology will come with serious challenges. There are both legal issues and public anxiety around having such sensitive data captured, stored, and accessed. Social resistance We have researched this area by presenting people with potential future scenarios that involved biometrics. We found that, despite the convenience of long-range identification (no queuing in front of scanners), there is a considerable reluctance to accept this technology. On a basic level, people prefer a physical interaction when their biometrics are being read. “I feel negatively about a remote iris scan because I want there to be some kind of interaction between me and this system that’s going to be monitoring me,” said one participant in our research. But another serious concern was that of “function creep”, whereby people slowly become accustomed to security and surveillance technologies because they are introduced gradually. This means the public may eventually be faced with much greater use of these systems than they would initially agree to. For example, implementing biometric identification in smart phones and other everyday objects such as computers or cars could make people see the technology as useful and easy to…

Tell those living in the countryside about the government’s promised “right to fast internet” and they’ll show you 10 years of similar, unmet promises.

All geared up but no internet connection. Anne-Marie Oostveen, Author provided

Reposted from The Conversation.  In response to the government’s recent declarations that internet speeds of 100Mb/s should be available to “nearly all homes” in the UK, a great many might suggest that this is easier said than done. It would not be the first such bold claim, yet internet connections in many rural areas still languish at 20th-century speeds. The government’s digital communications infrastructure strategy contains the intention of giving customers the “right” to a broadband connection of at least 5Mb/s in their homes. There’s no clear indication of any timeline for introduction, nor what is meant by “nearly all homes” and “affordable prices”. But in any case, bumping the minimum speed to 5Mb/s is hardly adequate to keep up with today’s online society. It’s less than the maximum possible ADSL1 speed of 8Mb/s that was common in the mid-2000s, far less than the 24Mb/s maximum speed of ADSL2+ that followed, and far, far less than the 30-60Mb/s speeds typical of fibre optic or cable broadband connections available today. In fact a large number of rural homes still are not able to access even the previously promised 2Mb/s minimum of the Digital Britain report in 2009. Serious implications As part of our study of rural broadband access we interviewed 27 people from rural areas in England and Wales about the quality of their internet connection and their daily experiences with slow and unreliable internet. Only three had download speeds of up to 6Mb/s, while most had connections that barely reached 1Mb/s. Even those who reported the faster speeds were still unable to carry out basic online tasks in a reasonable amount of time. For example using Google Maps, watching online videos, or opening several pages at once would require several minutes of buffering and waiting. Having several devices share the connection at a time wasn’t even an option. So the pledge for a “right” to 5Mb/s made by the chancellor of the exchequer, George Osborne, is as meaningless as…

The quality of rural internet access in the UK, or lack of it, has long been a bone of contention.

Reposted from The Conversation. The quality of rural internet access in the UK, or lack of it, has long been a bone of contention. The government says “fast, reliable broadband” is essential, but the disparity between urban and rural areas is large and growing, with slow and patchy connections common outside towns and cities. The main reason for this is the difficulty and cost of installing the infrastructure necessary to bring broadband to all parts of the countryside—certainly to remote villages, hamlets, homes and farms, but even to areas not classified as “deep rural” too. A countryside unplugged As part of our project Access Denied, we are interviewing people in rural areas, both very remote and less so, to hear their experiences of slow and unreliable internet connections and the effects on their personal and professional lives. What we’ve found so far is that even in areas less than 20 miles away from big cities, the internet connection slows to far below the minimum of 2Mb/s identified by the government as “adequate”. Whether this is fast enough to navigate today’s data-rich Web 2.0 environment is questionable. Yes… but where, exactly? Rept0n1x, CC BY-SA Our interviewees could attain speeds between 0.1Mb/s and 1.2Mb/s, with the latter being a positive outlier among the speed tests we performed. Some interviewees also reported that the internet didn’t work in their homes at all, in some cases for 60% of the time. This wasn’t related to time of day; the dropped connection appeared to be random, and not something they could plan for. The result is that activities that those in cities and towns would see as entirely normal are virtually impossible in the country—online banking, web searches for information, even sending email. One respondent explained that she was unable to pay her workers’ wages for a full week because the internet was too slow and kept cutting out, causing her online banking session to reset. Linking villages So poor quality…