HPE UK&I MD on Intelligent Edge “We absolutely lead in this space”

    The next billion dollar tech opportunity?

    The client-server model has long dominated networking architecture. For decades, workstations and other devices have sent data across networks to a central server or node to perform work, and the results are sent back to the device if needed. While this model is still powerful, a new paradigm is quickly catching on – Edge computing.

    Hailed as the next billion dollar tech opportunity by some, Edge computing puts much of the processing workload back into devices on the edge of the network; in other words, shop floor servers and devices can perform work usually done by the main server without having to send information back and forth. Internet-based networking has typically been relatively inexpensive in terms of bandwidth, but sending large amounts of information still comes at a cost. Furthermore, mobile networking can raise bandwidth costs significantly, and the power of mobile devices means it’s often economically logical to perform as much work locally instead of incurring potentially heavy mobile networking costs.

    “Every CIO, every HR director is looking at how technology in their workplace impacts productivity of their employees,” says Marc Waters, Managing Director, UK&I at Hewlett Packard Enterprise. “When you think about driverless cars or robotic manufacturing, the ability to process and action data at the Edge is a differentiation for organisations.” Marc goes into more detail in the video above.

    Hewlett Packard Enterprise are one of the industry heavy hitters positioning itself as the go-to edge evangelists, most notably through their acquisition of Aruba. Aruba’s ClearPass Universal Profiler identifies IoT devices as they connect to the network and enables IT managers to assign individual policies to each connection, adding visibility and context to ensure security. By combining this technology with their Edgeline server series, the company is jockeying to become the leading provider of compute for the industrial internet.

    Bringing Processing to Your “Things”

    But it’s not only about factories and heavy industry, creating an intelligent edge is virtually mandatory in other areas. Connected cars, for example, will need to provide users with information quickly to ensure drivers aren’t stuck waiting for a response from a distant server. Sensors that take measurements regularly can saturate a server’s bandwidth and processing capabilities, so processing information locally and only sending occasional reports can lead to a more stable environment. Scalability is critical in the IoT era, and businesses developing network-attached devices can ease the cost of growth by ensuring that each new “thing” added to the network has the processing power as close as possible.

    Network security is more important than ever before, and edge computing can provide some benefits there as well. Even when it’s encrypted, data sent across a network can be hijacked and potentially exploited. Edge computing cuts back on the total volume of traffic, thereby shrinking the attack vector. Furthermore, edge computing is sometimes used as a means of distributing data across many devices. By only storing small amounts of data on individual devices, businesses can limit the potential damage caused by a hijacked device.

    In a recent post on the Cloud28+ portal, Xavier Poisson, VP of Indirect Digital Services at Hewlett Packard Enterprise summarised the importance of the Edge: “The more we endeavor to power it, the more we need to have capable resources near the Edge to give a sense to what we are computing. The Edge must be evaluated and integrated from an ecosystem perspective, including the people using the devices and products in question, not just a computing one.”

    Businesses developing devices for burgeoning computer fields need to reconsider their overall networking architecture, and Edge computing paradigms present a range of possibilities. Fortunately, the IoT era coincides with an era of low-cost and powerful processors, and a bit of foresight can go a long way toward building the next generation of sustainable, scalable networking infrastructures.

    Find out more about HPE’s IoT Innovation Labs

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