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Home access goes virtual

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The first ever specifications for the virtual Residential Gateway were recently released, as the Broadband Forum concluded work on a landmark project to bring the potential of virtualisation into the home.

The Network Enhanced Residential Gateway (TR-317) provides requirements for an end-to-end architecture, creating a flexible and agile environment. TR-317’s virtual Customer Premises Equipment (CPE) eliminates the need to provision and attach new services directly to an end-user’s Residential Gateway and enables Service Providers to do this centrally from their Cloud infrastructures, giving the potential for an enhanced customer experience and significant cost savings.

Service Providers will be able to deploy new services faster and personalize end-user packages, eventually creating significant additional revenue streams. Quality of Service could also be enforced on a per device, per user and/or per service basis, improving the broadband customer experience, which is particularly important with the advent of new and more demanding services.

“This work is extremely significant because many broadband operators are already working on the delivery of some flavours of cloud-based virtual residential gateway services,” said David Minodier, Network Architect at Orange, the Broadband Forum member which led the development of TR-317. “Network Functions Virtualisation (NFV) and Software Defined Network (SDN) techniques allow the delivery of such innovative services from a Point of Presence (PoP) or data center to be envisaged, which was not possible before. TR-317 provides CPE manufacturers with a first set of specifications to ensure interoperability between the bridged residential gateway at the customer premises and the virtual gateway hosted in the Service Provider’s cloud infrastructure.”

The new specification is one of the enablers for the Broadband Forum’s Broadband 20/20 vision which focuses on specific new broadband home and business opportunities that leverage SDN, the NFV distributed compute / network model, Internet of Things and ultrafast technologies.

TR-317 addresses the current heterogeneous nature of the residential gateway which makes it difficult for a telco to evolve existing gateway models, meaning the deployment of new features or services is often delayed, expensive and sometimes not even possible as some old CPE may not have sufficient resources to support a given set of features.

‘Local services’ will be shifted from the home to the network, providing users with highly reliable and expandable virtual storage, which can be provisioned on a ‘pay-as-you-grow’ basis. The machine-to-machine (M2M) Home Automation Box will also move to the network, providing enhanced and easily-upgradeable M2M services.

Parental control per device – for example, to limit services accessed by children – will also be enabled, along with improved diagnosis/troubleshooting/maintenance services due to operators being able to virtually insert a diagnosis tool in the extended home network to troubleshoot problems and support the customer.

Broadband Forum CEO Robin Mersh said: “While the end-to-end architecture has remained fundamentally the same, the business ecosystem has changed significantly, with flagship value-added telco services becoming commoditised and over-the-top companies going from small startups to financial giants. At the same time the consumer electronics industry is flooding residential home networks with new devices. Alongside this, the IT ecosystem has changed and cloud services for residential customers have become commoditised as a result of virtualisation and new generation technologies and network concepts such as NFV and SDN.

“Enabling operator gateway services with the agility of cloud-based software and supporting some new use cases is the purpose of the Network Enhanced Residential Gateway architecture which TR-317 provides.”

Following the release of this initial document, further work to extend its capabilities, as well as new work around the Cloud Central Office (CO) project, will be carried out. This will include evolving the TR-069 protocol to manage the Network Enhanced Residential Gateway components (the Bridged Residential Gateway and the virtual Gateway) and associated services. Requirements for the design of the virtual gateway itself are also being discussed, while the possibility of adding in a capability to allow third parties to provide services via the operator is also being looked at.

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Samsung unfolds the future

At the #Unpacked launch, Samsung delivered the world’s first foldable phone from a major brand. ARTHUR GOLDSTUCK tried it out.

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Everything that could be known about the new Samsung Galaxy S10 range, launched on Wednesday in San Francisco, seems to have been known before the event.

Most predictions were spot-on, including those in Gadget (see our preview here), thanks to a series of leaks so large, they competed with the hole an iceberg made in the Titanic.

The big surprise was that there was a big surprise. While it was widely expected that Samsung would announce a foldable phone, few predicted what would emerge from that announcement. About the only thing that was guessed right was the name: Galaxy Fold.

The real surprise was the versatility of the foldable phone, and the fact that units were available at the launch. During the Johannesburg event, at which the San Francisco launch was streamed live, small groups of media took turns to enter a private Fold viewing area where photos were banned, personal phones had to be handed in, and the Fold could be tried out under close supervision.

The first impression is of a compact smartphone with a relatively small screen on the front – it measures 4.6-inches – and a second layer of phone at the back. With a click of a button, the phone folds out to reveal a 7.3-inch inside screen – the equivalent of a mini tablet.

The fold itself is based on a sophisticated hinge design that probably took more engineering than the foldable display. The result is a large screen with no visible seam.

The device introduces the concept of “app continuity”, which means an app can be opened on the front and, in mid-use, if the handset is folded open, continue on the inside from where the user left off on the front. The difference is that the app will the have far more space for viewing or other activity.

Click here to read about the app experience on the inside of the Fold.

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Password managers don’t protect you from hackers

Using a password manager to protect yourself online? Research reveals serious weaknesses…

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Top password manager products have fundamental flaws that expose the data they are designed to protect, rendering them no more secure than saving passwords in a text file, according to a new study by researchers at Independent Security Evaluators (ISE).

“100 percent of the products that ISE analyzed failed to provide the security to safeguard a user’s passwords as advertised,” says ISE CEO Stephen Bono. “Although password managers provide some utility for storing login/passwords and limit password reuse, these applications are a vulnerable target for the mass collection of this data through malicious hacking campaigns.”

In the new report titled “Under the Hood of Secrets Management,” ISE researchers revealed serious weaknesses with top password managers: 1Password, Dashlane, KeePass and LastPass.  ISE examined the underlying functionality of these products on Windows 10 to understand how users’ secrets are stored even when the password manager is locked. More than 60 million individuals 93,000 businesses worldwide rely on password managers. Click here for a copy of the report.

Password managers are marketed as a solution to eliminate the security risks of storing passwords or secrets for applications and browsers in plain text documents. Having previously examined these and other password managers, ISE researchers expected an improved level of security standards preventing malicious credential extraction. Instead ISE found just the opposite. 

Click here to read the findings from the report.

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