{"id":2019,"date":"2019-10-21T03:32:16","date_gmt":"2019-10-21T03:32:16","guid":{"rendered":"http:\/\/kusuaks7\/?p=1624"},"modified":"2024-03-11T12:49:51","modified_gmt":"2024-03-11T12:49:51","slug":"the-five-pillars-of-edge-computing","status":"publish","type":"post","link":"https:\/\/www.experfy.com\/blog\/bigdata-cloud\/the-five-pillars-of-edge-computing\/","title":{"rendered":"The five pillars of Edge Computing"},"content":{"rendered":"\t\t
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Why do we need Edge computing? What is it? What are the advantages? The five pillars to edge computing provide the answers.<\/h3><\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tIt partly boils down to the explosion of devices. Joe Root, co-founder of Edge Computing Company,\u00a0Permutive<\/a>, which provides a data management platform built for purpose, told Information Age that, \u201cover the past 10 to 20 years, we\u2019ve seen this explosion in the number of devices. So we\u2019ve gone from 500 million to 15 billion devices, but over the next 10 years will go from 15 billion to a trillion devices.\u201d\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\u201cThese devices generate enormous volumes of data \u2014 anything from my watch, which knows my heart rate constantly, all day long, all the way through to smart cities and factories, the data is being centralised on the cloud. This explosion of data causes problems for the way in which we currently process data.\u201d\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tSo, Edge computing helps solve this, by providing computational power, in the form of local computing power, such as smart phones, on the edge.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tJoe spoke to us about what he calls the five pillars of Edge Computing.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The first pillar of Edge Computing \u2014 latency<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tThe cloud is at a distance. It takes time for data to be transferred from the cloud to the point where you need it. If you make a network request, it takes time to download the information you need. At the moment, says Root, \u201cthis is around 100 milliseconds. This will come down with 5G,\u201d but no matter how advanced the technology there will always be a time lag involved in pulling data from the cloud defined by the speed of light. The closer you are to the data, the less the latency. Sure, the speed of light might be 300 million metres a second, or a metre every 3 nanoseconds, but when you are processing millions of pieces of data, pulling it from sources that may be many miles away, those nanoseconds add up. \u201cIf you need to make a decision in milliseconds, actually, physics prevents that from being possible,\u201d explained Root. \u201cI think we\u2019re seeing companies approach this in different ways \u2014 if you get the CDN (content delivery network) or if you have 5G, then they\u2019re trained to move the processing closer to the user to minimise that network latency. The most extreme way to do that though is to do it on the device. So that is why Apple face ID, for example, doesn\u2019t rely on the cloud, because milliseconds matter in that example.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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All large organisations require true data leadership to succeed today. Increasingly, that means using automation tools like AI and machine learning<\/a><\/p>\n<\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The second pillar of Edge Computing \u2014 bandwidth<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tThe second pillar is the limitation imposed on the amount of data you can access rapidly from the cloud imposed by bandwidth. Due to limitations of physics, you can only send a certain amount of data from the network before it sees the bandwidth limit and you can\u2019t send it. So, the second benefit of edge computing is that you aren\u2019t constrained by the bandwidth, because you\u2019re processing the data on the device, you don\u2019t need to transfer it.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Whether you think 5G is hype or not, Gartner forecasts that worldwide 5G network infrastructure revenue will reach $4.2 billion in 2020<\/a><\/p>\n<\/blockquote>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The third pillar of Edge Computing \u2014 the explosion in computing power on the Edge<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tThe explosion in the number of devices on the internet comes into play here. There is enormous computing power residing on the internet, which has already been funded. Furthermore, much of this computational power is under-utilised. Edge computing takes advantage of that processing power, meaning you don\u2019t have to pay for this computation in the cloud.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tOne day, quantum computers may change this relationship \u2014 the computing power in the cloud will exceed that which exists on the edge. But that is some way off. In any case, even in the distant time when quantum computing provides superior processing power on the cloud, this is just one of the five pillars of Edge Computing.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Organisations are beginning to realise that they need unwavering control over every aspect of their business to drive digital transformation. How they do this? At the edge\u2026<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The fourth pillar of Edge Computing \u2014 resilience<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tWhat happens if the cloud goes down, or you lose your connection? It is something we all intuitively understand \u2014 we may download a document to read on our computer or smart phone, so that if we are travelling and internet connection is intermittent, we can still read the document.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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The fifth pillar of Edge Computing \u2014 privacy<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tWhen data is stored on the cloud, we have less control over it. Our wearable health checker may record all kinds of information about us, but it\u2019s our personal information, which we want to keep private \u2014 and storing it locally and not allowing this data to seep onto the cloud is a good way to achieve this.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tIndeed Root speculates that the greatest breach of all time is ongoing \u2014 open RTB, (real time bidding), a protocol concerning programmatic advertising, in which advertisers can bid to have access to data about you. GDPR is shining a light on this, but from the point of view of individuals concerned about their privacy, Edge Computing could overcome this problem in one foul swoop. It doesn\u2019t mean advertisers will no longer be able to target specific customers accurately, but such targeting will be permission based and transparent.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tRoot claims that this is a data breach that is happening millions of times a second, right now.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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Digital self defense does not mean MI5 agents. Nor are those who practice it unified by a single ideology. They\u2019re fed up with the pervasive online behavioural tracking that now follows them into their offline lives.<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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The Edge has got the edge<\/h2><\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tThe advantages of cloud computing are well known \u2014 you can turn your cloud computing up and down when you need it \u2014 no need for startups, for example, to invest in expensive IT infrastructure \u2014 you pay as you go.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tBut the limitations of the cloud are well known too \u2014 latency, bandwidth, diluted processing power, resilience in the event of lost connection and privacy.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\t\nEdge computing, by taking advantage of hardware that has already been funded, can overcome many of those disadvantages without necessarily losing the flexibility of the cloud.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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\n\t\t\t\t\t\t\t\t\tIt\u2019s not that Edge Computing makes the cloud redundant \u2014 but it does make it, well, and sincere apologies for the obvious pun, it makes it more \u2018edgy.\u2019\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

Why do we need Edge computing? What is it? What are the advantages? The five pillars to edge computing provide the answers. It partly boils down to the explosion of devices. Joe Root, co-founder of Edge Computing Company,\u00a0Permutive, which provides a data management platform built for purpose, told Information Age that, \u201cover the past 10<\/p>\n","protected":false},"author":442,"featured_media":2430,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"content-type":"","footnotes":""},"categories":[187],"tags":[95],"ppma_author":[2975],"class_list":["post-2019","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bigdata-cloud","tag-big-data-amp-technology"],"authors":[{"term_id":2975,"user_id":442,"is_guest":0,"slug":"michael-baxter","display_name":"Michael Baxter","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","user_url":"","last_name":"Baxter","first_name":"Michael","job_title":"","description":"Michael Baxter is Editor of Information Age<\/a>, Author, and economics and technology writer. He is also an accomplished public speaker, has spoken on disruptive technology, the economy, and Brexit at various locations in the UK and the US and facilitated conferences on GDPR and digital marketing."}],"_links":{"self":[{"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/posts\/2019","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/users\/442"}],"replies":[{"embeddable":true,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/comments?post=2019"}],"version-history":[{"count":4,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/posts\/2019\/revisions"}],"predecessor-version":[{"id":36344,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/posts\/2019\/revisions\/36344"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/media\/2430"}],"wp:attachment":[{"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/media?parent=2019"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/categories?post=2019"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/tags?post=2019"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/www.experfy.com\/blog\/wp-json\/wp\/v2\/ppma_author?post=2019"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}