Iot architecture should be

But does it have an You might be wondering why either of those matter -- two reasons. First, organizations with an IoT architecture are significantly more successful than those without. Successful companies -- those that But that's not just any architecture, which brings us to the second reason it's important. Successful companies are more likely to adhere to an architecture that includes both a general-purpose IoT framework and a specific, customized version for the specific IoT project, whether that project is smart cities, industrial IoT or facilities IoT. What is IoT architecture? The best place to start is to define what an architecture is. Fundamentally, an architecture is a diagram or model that comprises two parts: the key technology components that make it up and the relationship between those components. Download 1 Download this entire guide for FREE now! In other words, an architecture is more than a list of necessary technology components, but it does start with that list. It goes on to define how these components interact or engage with each other. Some further definition is in order. By technology component, we mean a system, device or piece of software that delivers a specific technical capability . The cloud isn't a technology component, though it might be where a technology component is located -- e.g., a firewall in the cloud. Components can be hardware, software, or a mix of the two; and they can be defined at a high level (firewall) or a very granular l...

In this article When you design and architect an IoT solution, it's important to understand the potential threats and include appropriate defenses. Understanding how an attacker might compromise a system helps you to make sure that the appropriate mitigations are in place from the start. Threat modeling Microsoft recommends using a threat modeling process as part of your IoT solution design. If you're not familiar with threat modeling and the secure development lifecycle, see: • • • Security in IoT It's helpful to divide your IoT architecture into several zones as part of the threat modeling exercise: • Device • Field gateway • Cloud gateway • Service Each zone often has its own data and authentication and authorization requirements. You can also use zones to isolate damage and restrict the impact of low trust zones on higher trust zones. Each zone is separated by a trust boundary, shown as the dotted red line in the following diagram. It represents a transition of data from one source to another. During this transition, the data could be subject to the following threats: • Spoofing • Tampering • Repudiation • Information disclosure • Denial of service • Elevation of privilege To learn more, see the You can use STRIDE to model the threats to each component within each zone. The following sections elaborate on each of the components and specific security concerns and solutions that should be put into place. The remainder of this article discusses the threats and mitigations...

You can create custom IoT solutions by assembling Azure PaaS (platform-as-a-service) components as this article outlines. The article and this diagram describe Azure components and services that IoT solutions commonly use, but no single solution uses all of these components. Architecture Download a Workflow Azure IoT solutions involve: • Things, typically devices that generate data. • Insights that you form about the data. • Actions that you take based on insights. For example, a motor sends temperature data. You use this data to evaluate whether the motor is performing as expected. You use the insight about the motor's performance to prioritize its maintenance schedule. Devices Azure IoT supports a large range of devices, from microcontrollers running When devices are connected to the cloud, there are several services that assist with ingesting data. Insights Once devices are connected to the cloud, you can process and explore their data to gain customized insights about their environment. At a high level, there are three ways to process data: hot path, warm path, and cold path. The paths differ in their requirements for latency and data access. • The hot path analyzes data in near-real-time as it arrives. Hot path telemetry must be processed with very low latency. The hot path typically uses a stream processing engine. Consider using services such as • The warm path analyzes data that can accommodate longer delays for more detailed processing. Consider • The cold path pe...

What Is IoT? Photo by Pete Linforth on Pixabay The internet has opened up limitless possibilities for everyone, technology-wise. Those are just a few of the many useful things that a mobile phone can do while connected to the internet. Now, imagine any piece of object (or ‘thing’) and connecting it to the internet. That is IoT. Technically, IoT refers to a system of devices around the world that are connected to the internet and sharing data. It doesn’t require human-to-human or human-to-computer interaction; it is purely a communication between devices without any intervention. Examples Of IoT Devices Photo by SDM Magazine Any object can be an IoT device as long as it can be connected and controlled through the internet. It extends beyond computers and smartphones, including objects which aren’t generally internet-enabled. A few specific examples include electronic appliances, thermostats, lighting systems, cars, security systems, speakers, and many others. It can be used in jet engine sensors, data handling in businesses, smart agriculture practices, or in healthcare monitoring. • Devices that collect information and forward it to other devices • Devices that receive information and act on it • All of the above Why Is IoT Important? IoT is one of the most significant developments in the 21 st century as it is being applied in almost all industries and has helped make improvements in all aspects. IoT has created a new generation of smart devices that make our lives easier...

Analysts expect the number to increase across all industry verticals to 8 billion by 2030. This implies that businesses are going to invest in IoT device architecture more in the coming years. Hence, they need to develop expertise in the field to make informed decision-making and avoid budget wastage. In this article, you will explore best practices for the Internet of Things architecture, its key components, and useful tips when designing a system. Although there is no single successful IoT architecture that suits various projects, you can always use this four-layer architecture as a template or a best practice when designing your custom one: • The Perception Layer , in which the focus is on • The Network Layer takes the data a step further and determines how it’s being transferred across the app, how the devices are connected, and how the data is sent to back-end services. • The Application Layer is the user-side of the process, which implies an app that allows you to control the connected device and manage the overall smart ecosystem. • The Business or Business Intelligence (BI) Layer is about However, the IoT architecture diagram often excludes the BI layer, narrowing it down to a three-layer model: Perception – Network – Application While such a model doesn’t compromise primary IoT capabilities, it significantly limits the application of the collected data. Another alternative is a five-layer IoT diagram, in which Transport replaces the Network layer, and Processing a...

Get Our White Paper Learn how to accelerate secure device design DOWNLOAD PDFWhat makes an automated device like a motion-activated light switch different from an IoT-connected device that does the same thing? In a word: data. With an IoT-connected device, when a sensor detects motion and an actuator turns on a light, those actions are captured as data and sent to the cloud or a data center for recording and analysis. And where there’s data, there needs to be an In this blog post we’ll offer a quick overview of IoT architecture and look at how it guides the flow of data to and from devices and data hubs. Data Flow: From the Edge to the Server/Cloud IoT system architecture is often described as a four-stage process in which data flows from sensors attached to “things” through a network and eventually on to a corporate data center or the cloud for processing, analysis and storage. In the Internet of Things, a “thing” could be a machine, a building or even a person. Processes in the IoT architecture also send data in the other direction in the form of instructions or commands that tell an actuator or other physically connected device to take some action to control a physical process. An actuator could do something as simple as turning on a light or as consequential as shutting down an assembly line if impending failure is detected. Let’s review this IoT architecture one stage at a time. STAGE 1: Sensors and Actuators The process starts with sensors and actuators, the connecte...

Tip To assess your IoT workload through the lenses of reliability, security, cost optimization, operational excellence, and performance efficiency, see the What is an IoT workload? The term workload refers to the collection of application resources that support a common business goal or the execution of a common business process. These goals or processes use multiple services, such as APIs and data stores. The services work together to deliver specific end-to-end functionality. Internet of Things (IoT) is a collection of managed and platform services across edge and cloud environments that connect, monitor, and control physical assets. An IoT workload therefore describes the practice of designing, building, and operating IoT solutions to help meet architectural challenges according to your requirements and constraints. The IoT workload addresses the three components of IoT systems: • Things, or the physical objects, industrial equipment, devices, and sensors that connect to the cloud persistently or intermittently. • Insights, information that the things collect that humans or AI analyze and turn into actionable knowledge. • Actions, the responses of people or systems to insights, which connect to business outcomes, systems, and tools. IoT architecture patterns Most IoT systems use either a connected products or connected operations architecture pattern. Each pattern has specific requirements and constraints in the IoT design areas. • Connected products architectures focus...

What Is IoT Architecture? IoT architecture consists of the devices, network structure, and cloud technology that allows IoT devices to communicate with each other. A basic IoT architecture consists of three layers: • Perception (the sensors, gadgets, and other devices) • Network (the connectivity between devices) • Application (the layer the user interacts with) These layers support IoT devices through data collection and processing. This architecture goes beyond the OSI model to include the transformation of data into usable information. These insights allow businesses to take immediate action through the use of automation, machine learning, and artificial intelligence. ‍ The Importance of IoT Architecture Administrators use IoT architecture to manage and support IoT devices. IoT devices can be anything from an internet-connected light bulb to pressure safety sensors in a chemical plant. These devices use small sensors to collect data about their environment and send that data to a server for processing. Servers process this data to create information and insights for businesses. Many times this information is used to automate tasks that improve uptime and efficiency across multiple business systems. IoT architecture makes this all possible by ensuring data gets where it needs to and is processed correctly. Without proper IoT architecture, networks would become unreliable, defeating the entire purpose of investing in IoT in the first place. ‍ The Five Layers of IoT Archit...