IoT has paramount potential to emerge as the next big thing and emerging technology of near future. As per the estimates of Cisco, by the year 2020, there will be 26 billion connected devices. It shows the massive potential of IoT but also raises a genuine concern. With the existing infrastructure and present network system, how IoT can evolve and emerge as disruptive Industry 4.0 standard innovative technology when there will be disruptions and uncertainty studded with latency in each and every step! To solve this perennial issue, Edge computing or edge network has come to the picture.
What is edge?
EDGE is a specific architecture approach for data processing in a much faster and quicker way than before. Here the focus is not only on the pushing the data, rather the knowledge associated with it. The knowledge is sent to the cloud which results in timely response. In edge computing the decentralized approach is followed or in simple terms, Edge computing can be taken as the means of enhancing the cloud network and connectivity which has already been suffering from network interconnectivity issue and latency which becomes a prominent challenge to connect billions of IoT devices.
Edge is known as the meeting place of IoT, cloud and the physical world. It will not only process and analyze the data in a much faster rate compared to before but also it will accomplish the task t\real-time which is the main vision of IoT devices.
Advantages of Edge:
Reduction of Latency
Envision you're playing out an automated remote heart surgery on a patient most of the way over the world. Would you believe a standard web network for keeping that surgery up and running? In all actuality, systems are regularly questionable, and that is a risk that numerous gadgets now are associated by means of the IoT. Edge Computing guarantees that there is no distinction amid continuous handling of data, keeping clients and the patients safe and secure.
High-End Connection
In the present situations, companies can't even think of taking the risk of the likelihood of awful system network. In this fast-paced world, if the data is not processed at high speed, then it will inevitably result in losing out the clients. Basically, Edge Computing is more robust than the normal system. What's more, it's ready to process data as fast as your clients need it.
Enhanced Security
We as a whole know security is the biggest concern with regards to safeguarding the information. Be that as it may, with the IoT, the stakes are much higher in light of the fact that the information is considerably more individual in nature. In the instance of Edge Computing, numerous procedures can be performed straightforwardly on the gadget while never entering the data circle. For example, utilizing Edge IoT examination, Watson Speech to Text, and Watson Tone Analyzer, one simple hotel can analyze the information to decide the visitor's nature of stay—by screening the important information on the Edge before it was ever sent to the cloud. It's a method for getting the data we require without taking a chance.
Edge Computing isn't only a breakthrough alternative for the eventual situation of information storage and handling. It's a vital one, particularly for very secure or mission-basic information that should be prepared continuously. IDC has evaluated that by 2020, 10% of the world's information will be prepared on the Edge. As the IoT keeps on developing, and the doors for utilizing it turn out to be much more advanced, we can just accept organizations won't simply move to the Edge—they'll be pushed to it.
Notwithstanding the factor Edge computing is a new phenomenon and it will take its due course of time to emerge as the backbone of IoT by eliminating all the cons that are associated with it. It’s going to be a matter of time when it will stand side by side with IoT and become an integral part of the whole system.