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Friday, July 2, 2021

Scale up your WebRTC Application in 2021

avaa mith webrtc application development webRTC development company , webrtc application services

You might often ask yourself, "How do I scale this application?" You can come up with questions like this all the time to build a successful web-based software app.

The plan to scale a software app is never overplayed. But most of us leave for the end. Until then, something has already failed in the app. It has become very important for applications to incorporate real-time web communications or any other real-time tech. Real-time communications are the most important for apps with video components.

So, how does one scale up their WebRTC applications? All it requires is the right pieces, and then you are done.

What is WebRTC development?

Real-time Web communication is an open-source network system. The specification of real-time media communications is possible with the help of this. For example, native voice notes, video notes, and data transfer between browsers and devices can be done. Thus, helping the users communicate easily from their web browser without needing the help of difficult plug-ins of hardware systems.

Google created WebRTC in the year 2011. This meant a new way of developing common protocol sets that helps in creating high-quality web browsers and mobile platforms for loT devices.

Before Web RYC came, flashes and plug-in methods were the only methods of offering communication between servers. With the help of WebRtc, the first-ever call between chrome and firefox browsers as possible. Ever since then, the support for WebRTC in the developer's community has grown. More organizations are adding WebRTC development to their support systems. One can use WebRTC as a native platform holder in any browser. WebRTC has also allowed android and iOS to have video calling features.

WebRTC has a lot of advantages -

1. Supports multiple platforms and devices in one go.

Data in this can be transferred between two browsers and web apps for end-to-end communications. Helping in forming better video and voice connections for media servers.

2. Provides safe and secure video and voice calls.

WebRTC has video and voice authentication encryption modes. This helps with secure connections. Moreover, no communication is recorded even if one uses open wifi networks.

3. High-definition video and voice call quality.

WebRTC has a fidelity voice opus codec system. This helps with streaming videos of excellent quality.

4. WebRTC can easily adapt to any network condition.

Since WebRTC application development is a smart technology, it can adapt to any network connection under any condition. This is possible due to the RTP protocols for controlling browser work.

5. It has voice and video interoperability.

WebRTC has video systems that use SIP, PSTN, XMPP, and other standards, helping in supporting the device-based WebRTC protocols.

Scale WebRTC applications

To start the process, you will need to know how your WebRTC application works and ask yourself some questions -

1. What is the max number of users you need support for in one session?

2. How many users can you expect in one session?

3. Who will be sending videos in the session?

4. How many users will be using media in one session?

5. Where will the users be joining a session? Corporate network or residential?

6. Will there be high-security network connections?

7. What needs to be recorded?

Once you take a deep look at these questions and study them thoroughly, you will be able to study the technical architecture of your application, and it will help you make a decision. Once you know the answers to these questions, you can choose between the platforms - Mesh, Hybrid, Mixing, or Forwarding.

Forwarding architecture - Forwarding architecture depends on the units or SFU. This helps with the media relay between a session. Each client will connect to the SFU once media needs to be sent, then others will follow. This will result in every client managing their n unidirectional connections, where n will be the total number of clients in one session.

For example, if a session has five clients, then there will be five connections, and each of the clients will have to manage five connections. One of these connections is used for sending media files, and the other four are for receiving media.

The total number of connections in a session in architecture is n2. Mesh has more scalability. Hence you get a lot more things done with this. Mesh requires a more asymmetrical nature of the internet for clients to upload something. Since there is only one encryption allowed, it will decrease the pressure from the device, especially if you are using mobile.

The best advantage of forwarding over mesh architecture is that it can be employed using different scaling techniques. This is because forwarding acts as an intermediary between senders and receivers. Thus, forwarding architecture can easily apply bandwidth capabilities of each leg and selectively apply temporal and spatial scaling as well. But, of course, this all happens when it moves through the server.

Forwarding architecture requires the use of additional servers for handling infrastructure. However, adding servers makes it a highly efficient solution.

Mixing architecture - Mixing architecture depends on the multipoint control unit system or the MCU. This allows the server to act as a high-power media mixer in the middle of a session.

Each client in the session connects with MCU at least once. This means each of them will manage a single bidirectional connection system. In mixing architecture, the number of clients does not matter. Connections in this are used to send and receive media from the server.

Mixing allows users to download and encrypt the data, unlike forwarding, where one only encrypts files. If we talk from the perspective of clients, this will be the most efficient for them. But if we talk from the server's point of view, this is the least effective way. Because it puts much burden on the packetizing, decoding systems, encoding, mixing, and packetizing.

Many things can be done to optimize the pipeline. The operations that need to take out are still very high and require significant server resources to complete the real-time process.

Mixing architecture can take full advantage of scaling techniques. All it requires is the application of temporal and spatial scaling to the audio outputs. This helps with adapting to the changing conditions on the network routes for each client's needs. Mixing architecture also maintains the quality of the session as high as it possibly can.

For webRTC application services with many participants, where devices need to be bandwidth and resource contained, it is a good approach to start from even though it increases the server's expenses.

Hybrid architecture - Hybrid architecture is a mixture of mesh and forwarding architecture. In hybrid architecture, participants can join a session at their convenience. Meaning they can join whatever makes the most sense for them.

If it is only two parties, then the mesh setup will be simple and use fewer resources. If the session is a small group session for live events or broadcasts, forwarding architecture will mix your needs. But for bigger group sessions, the practical option would be to use mixed integrations.

Hardware requirements for scaling up WebRTC apps

The architecture selection depends on you, but WebRTC developers will need to keep in mind the hardware requirements with all of them.

There should always be a signaling server present in the application.
Turn server for network traversals.

Turn servers can be managed automatically. With the help of a few signaling signals servers, you can use Turn servers with high availability. While choosing server hardware, the general-purpose should be for compute-optimization servers. For signaling servers, use network-optimized servers.

Top Mobile App Development Companies in the UK

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If you are looking for a mobile application development company in the UK? You want your next project to be awesome? Then, you have come to the best place to find out which company will work the best for you. If you are a business owner and finding the right app development company has been difficult for you, this blog will benefit you. We will help you find a company that can build mobile applications that increase your users and revenue in no time.

Before we list out the companies, it is important to look for the reason behind their success.

Reasons behind a good mobile app development company

best mobile application development company in UK,

Brand image: It is important to look at a company's brand image because this helps to know how well the company has presented itself in front of its previous clients and how good the clients have thought they are. For doing this, look at the reviews of the companies. Many mobile development agencies in London, like SISGAIN, Clutch, Glassdoor in the market, will give you the best services.

Reviews: Reviews play a big role while selecting a mobile app development company for your project. This is because client reviews are the most honest opinion of the company. These show you how satisfied the project owner was with the final project. To find out the client reviews, contact the previous clients of a mobile app development company and get the information.

Portfolios: A portfolio can tell you a lot of things about the company. This has the entire list of the mobile app development company's client list, applications developed by them, their success numbers, how many projects they have completed, and how the app developed by them has generated revenues.

Size of the company: The size can tell you a lot about the projects delivered by the team and how long they take to deliver one project. Companies with a small number of employees can be a cheaper option, but they might not have the best numbers when developing the project.

Pricing: Price matters a lot. The hourly price of a project can tell you a lot about how affordable the company is. One important thing to keep in mind is that sometimes companies offer a reduced price for your project. This does not mean the application developed by them would be awesome. They might not give you the best solutions. Carefully consider the company you work with.

Recognition: This is one of the best ways to know about the status of the company. It is to learn about their recognitions gathered over a while.

Down below, we have mentioned the top-rated companies in the UK for mobile app development services.

Top mobile application development companies in the UK

1. SISGAIN - SISIGAIN has been developing a mobile application for more than a decade now. They have robust and highly scalable mobile app development services and solutions for their clients. They have been able to address the challenges and complexities of app development with the help of their tailored mobile app development.

SISGAIN has a team of experienced and highly skilled developers who work and track all their functional projects. Applications developed by them help in finding the right solutions. Their dedicated team is the most suitable, and you can cooperate for mobile app development and other IT solutions.

SISGAIN has a customer-centric mobile app development approach. They have worked with several companies worldwide and have provided them with increased customers, sales and profits.

SISGAIN can help you develop applications using different techs and tools, such as native, hybrid, web, xamarin, flutters, etc. They have received several awards along their mobile app development journey.

Their applications offer an unprecedented opportunity for your organization to reach out to customers from around the world. With their expertise and passion for mobile app development in the UK, they can help you make your next mobile app dream come true in no time.

2. Fueled - Fueled started in the year 2008. The company has been ranked as one of the top mobile app development companies in the UK. They have a wide range of services for their customers, and their app has an agile methodology. The company is based in the UK and USA only. They have built an application for the play store. Fueled has an average hourly charge for their clients.

The applications are based on enterprise app development. The company has worked with many clients over the years, like the Summit series, Crunch base, etc.

3. Dotsquares - This company was founded in the year 2002. They have a big team of developers and in total have about five hundred workers working with them. The company is based in the UK, India, USA, etc. They have worked with different brands and startups over the years. They are IO-certified. This is why so many clients book them.

Dotsquare is considered one of the leading android mobile app development companies in the UK. Their hourly rates are about 25 US dollars. They have developed applications for cross platforms, IoT, etc. Their client reviews have helped them grow so much.

4. Appitized - This company was founded in 2011, and since then, they have worked with different clients. They can help you build mobile applications for cross platforms. They built high-quality applications.

Their company is not as big as others, but they know how to deliver the right services to their clients. Applied have developers mobile apps for iOS and Android platforms.

5. Fluper - Fluper was founded in 2013 and has already become one of the top mobile app development companies in the UK. They have worked with clients worldwide and have a team of about 300 mobile app developers.

Fluper has won a lot of awards over the years. They have Google-certified mobile app developers. Their hourly app development rates are pretty average. They can help build cross-platform applications and use tools like blockchain, JavaScript, VR, etc.

Their client list is quite notable. For example, they have worked with Bangood.com, Deliveroo, Grab, etc.

6. Nomtek - The company came into existence in 2009 and had offices all over the UK. However, they have taken their business to many other countries, like Germany, the USA, Poland, etc. They are the best in solving problems related to mobile app development rather than in the development process.

The company is very small in size. They have about 50 total employees. Their hourly rates start from 50 dollars and can go up to 100 or 150 dollars.

Montek has developed an application for iOS and Android platforms. They are great at UI/UX designing and handling native app development. They have worked with Newsweek, Gigaset, etc.

7. Waracle - They have been providing mobile application development since 2004. Their applications are built with top-notch techs and tools. Their team has about 200 employees, and all of them are incredibly skilled.

Waracle has offices in London, Edinburgh, Dundee, and other places in the UK. They have worked with Royal London, Scottish power, and the big names in these 16 years.

Conclusion

Hopefully, one of these companies will become your partner in the future. First, take your time while deciding on the company you want to work with. Then, make a decision that helps your organization grow and attract more users.

Health Information Exchange Software: All You Need to Know

avaa mith health information exchange companies , health information exchange vendors

In the constantly changing world of medicine and technologies, the health care sector has been growing continuously. Whether it is in numbers, solutions, or software tools. The quality of medical care for patients all around the world has increased.

What is the main purpose of health information exchange software systems? Well, these health information software systems are developed to improve the quality of care for patients, to help with easy coordination and these systems also help with effectiveness. There are a lot of things these software systems come with. In this blog, we will try to explain the main purpose of this software.

What exactly is health information exchange software?

HIE software systems help health care providers, patients, and other health care employees with simple and easy information exchange in hospitals and clinics, this information exchange is done with the help of electronic-based methods. This electronic information exchange is safe to share any kind of medical information on and is better in quality.

A lot of different health care organizations have started using these HIE services to provide their patients with the best quality medicine. This software helps with secure information exchange and it uses different standards for information exchange. A lot of health information exchange companies are coming into the market. Some of these are private organizations and some are run by governments.

The main reason why these health information exchange software systems are so famous in the health care market is because of the growing need for patient-centric approaches. There is also an increase in EMR systems and the focus on cutting down health care costs. This is why HIE is growing and needed in the market so much. This growing demand for HIE solutions is easily manageable. This requires storing, collecting, and securing information of patients into large volumes. This helps in growing the healthcare industry more. The promotion of advanced technologies for information exchange to improve health care qualities is the most important factor for the need for HIE in the market.

Developed nations are focusing on building more secure health information exchange software systems for their health care organizations. Health information exchange software systems are of different types.

Types of HIE systems

The health information exchange software depends on the ability of doctors and physicians willing to participate in the exchange of receiving and sending information securely.

1. Direct Information Exchanges

This is between doctors and patients to support a coordinated care system.

2. Exchanges based on queries.

Health care providers can share and receive a patient’s medical information from other providers.

3. Consumer bases exchanges.

Patients have complete control over their health information to be exchanged between health care providers.

What is Health Information Exchange Architecture?

HIR Architecture is the use of different models to effectively share the medical information of patients. This information is mainly shared with different hospitals, doctors, clinics, and medical institutions. There are mainly three infrastructures of HIE.

1. Centralized model of HIE.

In this model, all of the medical data is shared in one place. The participants can easily submit and check the medical data of patients, this information can also be viewed via external methods of delivery. This centralized model works best for community networks and this also has commercial products available for use.

2. Decentralized model of HIE.

In this, all of the medical data is saved at the point of service. One person has to share medical information with other members of the organization. This helps in resolving the issue of data ownership in health care organizations. This also ensures medical data of patients is only shared with authorized personnel of medical organizations.

3. Hybrid models of HIE.

The hybrid model combines both centralized and decentralized models of an HIE system. Also known as one of the most used models. The hybrid model helps in providing critical care coordination for patients when combined with a centralized model. This is not possible in the decentralized model alone. Information is added to EMR data systems.

Benefits of Health information exchange systems

HIE vendors have helped in providing a healthcare software system that has been helping the health care sector a lot. The technology used in healthcare organizations is constantly growing and the new options for health information exchange are also increasing. As patients are enjoying the use of HIE, the need for this software system is constantly growing across the entire world.

1. Health information exchange helps in minimizing errors.

HIE makes sure that the safety of patient data comes first. This helps to reduce the errors in medical and medicine transfer. All of this important medical data of patients are stored in a cloud database server and is exchanged via electronic methods.

2. HIE increases the efficiency of hospitals and clinics.

The health information exchange software system saves medical data in an online server and a digital format. This reduces the need for any paper-based data. This reduces the risk of misplacing or losing important information.

3. HIE helps with smart health monitoring.

HIE simplifies the data exchange process of hospitals and clinics and helps in improving the monitoring and reporting of medical information.

4. HIE also works as a support tool.

HIE offers easy and quick clinical decisions to doctors and physicians, these decisions help in improving the treatment process for patients and provide effective care solutions.

5. HIE does not require testing and increasing better outcomes.

The HIE software system helps in deducting the need for unnecessary tests for doctors and clinicians, this directly improves the quality and outcomes of health care services for patients.

6. Reduced costs with the use of HIE software systems.

With the health help of effective HIE systems, health care organizations can reduce the costs of their services. This is because medical information is exchanged via electronic methods. Health information exchange software also helps in providing personal solutions to consumers.

7. Increase in the number of opportunities with the use of HIE systems.

HIE systems help in gaining access to strong and robust information exchange solutions that help in opening up future opportunities for care management platforms. This also helps with cross-facility utilizations and more advanced and enhanced analytics for clinical and financial activities. Health information systems also help many governments run facilities in gaining access to public health data systems. This helps in planning the easily prioritizing health care programs for the people.

How Secure is Your Kubernetes Platform?

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Kubernetes is a very difficult platform for making applications and it requires a lot of configuration processes. To keep your kubernetes workflow secure and safe, especially when it comes to the production environment of the application, you will need to keep in mind the important architectural vulnerabilities and the platform dependencies. To ensure this, you will need to keep the best workplace security installed into your application.

In this article, we will be talking about some of the main kubernetes security practices and how one can make use of them entirely. These practices include,

Enabling role-based control access
Using third party authentication when you are using API servers
Isolating kubernetes nodes
ETCD and TSL firewalls protection
Keeping complete monitoring to the traffic communication limitations
Whitelisting of the entire process
Keep the newest version updated into your application
Turning on the audit logging
Locking down kubernetes
Securing your kubernetes with aqua

Let's start.

1. Enabling role-based control access - With the help of role-based control access in your kubernetes system, you can easily access the API codes for kubernetes and what their permissions are. Role-based controls usually enable the use of kubernetes 1.6 default and a much higher hosted controller of kubernetes providers. Kubernetes includes the authorization of controllers and when it is enabled with role-based controllers, it can easily disable the legacy of attribute based access controllers.

When a kubernetes developer is using a role-based controller, then they prefer to use the namespace and specific permission, instead of the cluster of permissions. This comes even while debugging a system, one can not give access to the clustered administrative system privileges. It is better for a developer to allow access to the necessary situations only.

2. Using third party authentication when you are using API servers - It is better if a certified kubernetes application developer integrates the entire system with a third party authentication provider. With the help of this authentication, additional security features are added and a multi factor authentication system is developed. This system makes sure that the kube-api servers are not changing their nature when users are added into them or removed. If it is possible for your developers, make sure that the users are not managed on the same API server levels and that there are differences.

3. Isolating kubernetes nodes - When building an entire system with kubernetes, make sure that the kubernetes nodes have an entire separate network system. This makes sure it is not entirely exposed to the public networks. Make sure you do not even make direct connections with the general networking system.

Isolating kubernetes nodes is only possible if the kubernetes control and data systems are isolated. If not, both the systems will flow form the same pipe and the open data access plan applies only to the controlling panel. Mostly, nodes are configured with the ingress controller panel alone. Your kubernetes application developers should only allow connection form the master node system and not to the specified port through which the network makes access to the control list.

4. ETCD and TSL firewalls protection - Since the ETCD stores most of the state of the clustered information and its secrets. This becomes a very sensitive resource for attracting audiences that can hack the system easily. If any third party user gains access to the ETCD system, then they can gain control of the entire system as well as the clusters.

Make sure to also set a firewall. This will be between the API servers and the ETCD clusters. To try this, run the ETCD on a different node system and use the Calico configuration mode for firewalling the node system.

If you want to turn on the ETCD secrets with the encryption mode, you can do it by kube-api server processes. Enabling this is important for securing the ETCD clusters and it has to be done manually.

5. Keeping complete monitoring to the traffic communication limitations - When one is centralizing an application, they generally have to use extensive cluster networks. Developers also need to keep observing the network traffic system and keep comparing it to the other traffic compared by the networking policy. This observation is necessary to understand how the application will interact and identify the anomalous communications.

If at this time you also compare the traffic that is allowed, identify the networking policies that not are not actively being used by the networking clusters. The information found from this will help in strengthening the networking policies of your kubernetes. This removes the unneeded connections of the attacking surfaces.

6. Whitelisting process use - The process of whitelisting is an effective way of running the processes in the kubernetes system. First, you will need to make sure that the application has been identified over all the processes, this is done when the normal application behavior is running. This will help in whitelisting the application’s behavior.

Since it is difficult to make the analysis of the running time processes, you will need to add in a lot of security solutions. These solutions will help you analyze the anomalies of the processes across all the clusters in the system.

7. Turning on the audit logging - To make sure that the audit logging is enabled correctly, you will need to monitor the unusual monitoring API callings. This is especially needed when the authentication process fails. The logging in entries will help display a status message of the forbidden system. If the kubernetes system fails to make authorizations, then it means that the hackers are trying to steal the credentials.

When it comes to kubernetes application development, the developer is passing on the files by the kube-api servers, then you will need to use the audit policies for filing the flags. This helps in turning on the audit loggins and also where the events are being logged in. One can set up about four loggings in the levels.

When a developer needs to request the loggings, but no responses are coming. The requestresonses will have to be all three logs. With the help of kubernetes applications, the providers are gaining access to the information on consolations. And the setting up notifications are for authorization failures.

8. Locking down kubernetes - The kubernetes system needs to run on each nodding system separately. This is because the interactions between the container and runtime are for both nodes and pods. Each of the kubelet clusters will expose the API systems as well. If the users gain access to the API codes or any nodes, then the time for running codes are also used for clusters. They will then compromise the entire cluster system.

9. Securing your kubernetes with aqua - With the help of aqua tames, the complexity of kubernetes are or maintaining security in the kubernetes security posture management, and with this the use of advanced kubernetes runtime makes protection. With the use of aqua providers, kubernetes have native capabilities to achieve the policy driven full-lifecycles protection.

This includes,

Kubernetes security posture management.
Automations with kubernetes security configuration and compliances.
Control the deployment of the pol that is based on K8s and risks.
With the use of protection of the entire clusters and the agentless of the runtime for security.
Use of the kubernetes security systems.

10. Keeping the kubernetes version up to date - Running the version on the latest version of the kubernetes, there are a lot of known kubernetes vulnerabilities with the severity of the scores and this can not be found.

By not always running the upgrades of the kubernetes versions and the latest available versions. The upgrading of the kubernetes can become a very complex process. If a certified kubernetes developer has a hosted system has to be with the providers, and also check the provider handles with making sure of the automatic upgrades.

Friday, July 2, 2021

Scale up your WebRTC Application in 2021

What is WebRTC development?

WebRTC has a lot of advantages -

Saturday, June 26, 2021

Top Mobile App Development Companies in the UK

Thursday, June 24, 2021

Health Information Exchange Software: All You Need to Know

Thursday, June 17, 2021

How Secure is Your Kubernetes Platform?

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