Posts Tagged ‘Cloud Migration’

Leverage AWS IoT Core for Connecting Devices to the Cloud

Tuesday, June 16th, 2020

Technologies are consistently evolving with innovative enhancements to them every day. Connecting your devices to the cloud can be a complex situation and requires a skilled cloud app development company to get the best results. Also, managing several internet-connected devices, security measures, and reliability simultaneously can be a tedious task. 

To overcome this burden, a fully managed cloud service “AWS IoT Core” is introduced. The organizations can now connect their devices to the AWS cloud for improved security, interoperability, and clarity. Besides, the AWS IoT Core offers a centralized platform that promotes secure data storage, convenience across a variety of devices, and retrieval.

With AWS IoT Core, your application can be tracked and communicated with all the connected devices, 24*7, even when they are offline. It is easy to use AWS and Amazon Services with AWS IoT Core to create IoT apps that collect, process, examine and carry out the information generated by the connected devices without the need of managing any infrastructure. These apps can also be centrally managed over a mobile app.

How does AWS IoT Core Operate?

Connect and Manage Your Devices

AWS IoT Core allows seamless connectivity of multiple devices to the cloud and to other devices. It supports HTTP, WebSockets, and MQTT (Message Queuing Telemetry Transport), a communication protocol particularly created to support irregular and interrupted connections, lessen the code footprints on the devices and decrease the network bandwidth necessities. Besides, AWS IoT Core supports industry standards and custom protocols also devices using different protocols can intercommunicate.

Secured Device Connections and Information

Whenever a device gets connected to an AWS IoT Core, an end-to-end encryption is initiated throughout all the connection links so that the crucial data is never transferred between devices and AWS IoT core without having a proven identity. You can always authenticate access to your devices and apps by using granular permissions and policies. All thanks to the automated configuration and authentication policies provided by the AWS IoT core.

Process and Act upon Device Data

You can refine, modify, and act upon the device data depending upon the business rules you have defined. Also, you can update the set business rules anytime to implement new device and app features.

Read and Set Device State Anytime

The latest state of a connected device is stored within the AWS IoT core so that it can be set or read anywhere, anytime, even when the device is disconnected.

Key Features of AWS IoT Core

Below are the unique and robust AWS IoT Core features that provide a seamless experience to organizations while connecting to several IoT devices to the cloud:

Alexa Voice Service (AVS) Support

You can easily utilize the AVS for a regular management of your devices having Alexa built-in abilities i.e. microphone and speaker. With the AVS integration, it is quite easy to scale a huge amount of supported devices and their management can be done through voice controls. It reduces the cost of building Alexa Built-in devices by up to 50%.  Besides, AVS integration promotes seamless media handling for the connected devices in a virtual cloud environment.

Device Shadow

You can create a determined, virtual version or Device Shadow of every device connected to an AWS IoT core. It is a virtual representation of every device by which you can virtually analyze a device’s real-time state w.r.t applications and other devices interacting with it. It also lets you recover the last reported state of each device connected to the AWS cloud. Besides, the Device Shadow provides REST APIs that make it more convenient to create interactive applications.

Rules Engine

The Rules Engine empowers you to create a scalable and robust application that exchanges, processes the data generated by the connected devices. It prevents you from managing the complex and daunting software infrastructures. Moreover, it evaluates and modifies the messages published under the AWS IoT Core and delivers them to another device or cloud service.

Authentication and Authorization

AWS IoT Core provides industry level security for the connected devices as it allows mutual authentication and peer-to-peer encryption at every connection point. This means that the data is only transferred between the devices that have a valid and proven identity on AWS IoT Core. There are majorly three types of authentication mechanism:

  • X.509 Certificate-Based Authentication
  • Token-Based Authentication
  • SigV4

Devices connected using HTTP can use either of the above-mentioned authentication mechanisms whereas devices connected through MQTT can use certificate-based authentication.

AWS IoT and Mobile SDKs

The AWS IoT Device SDK allows you to connect your hardware device or your application to AWS IoT Core instantly and efficiently. It enables your devices to connect, validate, and exchange messages with AWS IoT Core incorporating the web protocols like MQTT, HTTP, or WebSockets. Moreover, developers can either use an open-source AWS SDK or can create their SDK to support their IoT devices.

The Bottom Line

AWS IoT Core empowers people and businesses to connect their devices to the cloud. It provides great assistance for web protocols like WebSockets, MQTT, and HTTP to facilitate seamless connectivity with the least bandwidth disruptions. Also, AWS IoT Core promotes smooth and effective communication between the connected devices.

Cloud Migration and App Modernization: Role and Strategies

Thursday, June 11th, 2020

According to Gartner, for every dollar that is invested in digital innovation, three dollars are spent on application modernization. Also, 60% of the business face difficulties when migrating to the cloud, actually cloud migration is above the boundaries of technical expertise. Successful and effective cloud migration is inclusive of a complete transformation both culturally and organizationally.

Since the adoption of cloud migration practices, various organizations have started migrating to cloud-based services with an effective plan and strategy for managing and controlling their application ecosystem. According to a study, 95% of companies continue to use monolithic dedicated on-site servers with a combination of private and public clouds for application hosting.

Organizations are hugely evolving towards a cloud-based environment to become more cost-effective and to gain better operational competences. Cloud offers elevated agility, increased innovation speed, and higher response time for business requirements. By enhancing the availability of the applications and minimizing application outages, organizations can provide upgraded customer and user experiences, and not only this, enterprises can swiftly and flexibly gain new business roles and opportunities as soon as these evolve. Application Modernization to the cloud enables businesses to maintain a competitive edge in today’s rapidly growing marketplace.

Beware of the Stumbling Blocks

During the Hybrid Cloud Migration process, it is seen that many organizations quickly become affected by abrupt challenges. For instance, the on-premises application migration to a cloud-based environment can hamper the existing application integrations. The level of complexity and dependencies among the interconnected and diverse apps can ruin the overall cloud migration objectives and can lead to major impediments for your business.

This gives rise to the underlying questions:

  • How will the organizations best guide on the cloud migration journey?
  • How to address and resolve potential challenges and complexities?
  • How to ensure that your cloud migration and app modernization will meet the desired business goals?

Parameters to Ensure for a Successful Cloud Migration

In this blog, we will be answering the above questions as well as highlighting some pillars to ensure a successful and effective cloud migration.

Well Defined Your Desired Business Goals, Objectives and Outcomes

Your desired business outcomes should incorporate questions like how will the cloud migration and app modernization will enhance your business? How will this transformation bring more business value, enhance sales, improve customer services, and boost productivity? This will create collaborative insights and internal metrics that will help businesses to achieve desired business outcomes.

Find the Suitable Partner

Choose a third-party app modernization service provider with an accurate skillset and relevant expertise in cloud migration. Always ensure the provider’s abilities, experience in the relevant business, cultural fit, security, and scalability. The right partners can expand your sales pipelines, gain access to cost-effective infrastructure, and minimize the risk of hampering existing app integrations.

Leverage the power of Automation Tools

Automation will boost the monotonous and iterative migration process, in return will provide an error-free and more effective environment. Once the organization hosts its applications in the cloud, businesses can seamlessly and frequently add new software that means faster integration and quality testing. Moreover, the automation tools will increase the agility, performance, and desired business goals. 

Address the organizational and cultural changes

Cloud migration and app modernization demand vital coordination over several IT extensions. By creating interdisciplinary units across infrastructure, applications, and database personnel will help in reducing uncertainties and boosting recovery time for delays.

Bottom Line

The era of digital transformation has begun and therefore shifting to cloud-based services is vital. The right and suitable app transformation partner is the key to seamlessly and effectively managing your organization’s app modernization and cloud migration practices and also successfully driving the transformation methods.

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