What are the Issues and Challenges associated with cloud computing . Make sure to mention the references.

 

Cloud Computing Issues & Challenges

A popular word that you hear about on and off is cloud computing. And without even thinking about the actual definition, professionals use it. Cloud storage stores, accesses, and handles massive data and software programs over the Internet, to put it in simple terms. The maximum data is shielded by firewall networks in this technology. Since the software and data are located in worldwide data centers, you can use the software without using the hard drive of your computer.

Cloud technology is used in the everyday lives of many people. A typical example of cloud technology is the use of web-based email services or the preparation of any document through the internet. There are three distinct forms of cloud computing in the IT sector, such as infrastructure as a service (IaaS), platform as a service (PaaS), software as a service (Software as a service), and (SaaS). All these kinds of cloud technology are used for various types of services. In business growth, cloud technology is very useful as it brings astonishing results in a timely way.

There is however a small difference between success and failure in corporations. Choosing the right technology brings your company to new heights, while a few mistakes place your company in trouble. Every technology comes with a baggage of its advantages and disadvantages. Similarly, despite being the central power of some business sectors, cloud computing still has its share of problems. In some unusual conditions, it may also cause some big problems. Cloud computing problems and challenges are known as ghosts in the cloud. Let us speak in brief about some ghosts of cloud computing in real life.

Here are the cloud computing issues and challenges:

• Data Security concern

The main cloud computing data protection issues are numerous serious threats such as virus attack and hacking of the client's site. Before embracing cloud computing technology for their companies, entrepreneurs have to think about these issues. Because you pass the important information of your business to a third party, it is important to ensure that the management and security framework of the cloud is handled.

• Selecting the perfect cloud set-up

If the right cloud is not selected, then you may have to face some significant risks. Some businesses have comprehensive data, so private clouds are favored, whereas small organizations typically use public clouds. A few businesses like to go with hybrid clouds for a balanced solution. Pick a consulting provider for cloud computing that understands and explicitly discloses the terms and conditions for cloud implementation and data protection.

• Real time monitoring requirements

In certain agencies, monitoring of their systems in real time is needed. For their company, it is mandatory that they continuously track and manage their inventory system. Banks and certain government agencies need to upgrade their applications in real time, but this demand can not be fulfilled by cloud service providers. For cloud service providers, this is truly a major challenge.

• Resolving the stress

Every organisation wants to have a proper control and access over the data. It is not easy to handover your precious data to a third party. The main tension between enterprise and executives is they desire to control over the new modes of operations while using technology. These tensions are not unsolvable, but they do suggest that providers and clients alike must deliberately address a suite of cloud challenges in the planning, contracting and managing the services.

• Reliability on new technology

Security threads are increase as they do not know and where is the information stored and processed. These frights of the unknown service providers must very amicably be dealt with and eliminated form their minds.

• Dependency on service providers

It is necessary for you to acquire a vendor with sufficient infrastructural and technical knowledge for uninterrupted services and proper operation. An approved vendor who can meet the safety requirements set by the internal policies and government agencies of your organization. You must carefully read the service level agreement when choosing the service provider to consider their policies and conditions and the availability of coverage in the event of any outage or lock-in clauses.

• Cultural obstacles

Top authority never wants to store the important data of the company somewhere else where they are not able to control and access the data. They have misconceptions in their minds that cloud computing puts the organisation at the risk by seeping out important details. Their mindset is such that the organization on risk averse footing, which makes it more reluctant to migrate to a cloud solution.

• Cost barrier

You have to endure the high bandwidth charges to run cloud computing efficiently. Businesses can reduce hardware costs, but they need to invest a large amount on bandwidth. It's not a huge problem for smaller implementation prices, but it is a major issue for large and complex applications. It is very critical that you have adequate bandwidth for the transmission of complex and intensive data over the network. This is a big challenge in the face of small companies that limit them to their company's adoption of cloud technology.

• Lack of knowledge and expertise

Each organization does not have adequate knowledge of the implementation of cloud solutions. They do not have professional professionals and tools for the proper use of cloud technology. Without the right direction, it is very difficult to have the data and choose the right cloud. Teaching your workers about the cloud computing process and software is a very big challenge in itself. It is like calling for a catastrophe to force an enterprise to switch its company to cloud-based technology without having any proper information. For their business functions, they will never use this technology.

• Consumption basis services charges

On-demand services are cloud computing services, so determining specific costs for a specific number of services is difficult. Such forms of volatility and price disparities make it very difficult and challenging to incorporate cloud computing. It is not easy for a typical business owner to research the seasons and different events with predictable demand and fluctuations.

• Alleviate the threats risk

It is very complicated to certify that the cloud service provider meet the standards for security and threat risk. Every organisation may not have enough mechanism to mitigate these types of threats. Organisations should observe and examine the threats very seriously. There are mainly two types of threat such as internal threats, within the organisations and external threats from the professional hackers who seek out the important information of your business. These threats and security risks put a check on implementing cloud solutions.

• Unauthorised service providers

For the majority of business enterprises, cloud computing is a modern idea. The genuineness of the service provider organization is not checked by a typical businessman. It's really difficult for them to verify whether or not the vendors comply with safety requirements. They do not have an ICT expert to test the suppliers against worldwide requirements. It is important to verify that the supplier must conduct this company for a sufficient period of time without having a prior negative record. The supplier continues business without any complaint about data loss and has a range of happy customers. The vendor's business reputation should be unblemished.

• Hacking of brand

Cloud computing carries some major risk factors like hacking. Some professional hackers are able to hack the application by breaking the efficient firewalls and steal the sensitive information of the organisations. A cloud provider hosts numerous clients; each can be affected by actions taken against any one of them. When any threat came into the main server it affects all the other clients also. As in distributed denial of service attacks server requests that inundate a provider from widely distributed computers.

• Recovery of lost data

Cloud services faces issue of data loss. A proper backup policy for the recovery of data must be placed to deal with the loss. Vendors must set proper infrastructures to efficiently handle with server breakdown and outages. All the cloud computing service providers must set up their servers at economically stable locations where they should have proper arrangements for the backup of all the data in at least two different locations. Ideally they should manage a hot backup and a cold backup site.

• Data portability

Each person wants to take advantage of moving in and out of the cloud. It's really important to ensure data portability. Typically, consumers complain of being locked from where they can not move without restrictions in the cloud technology. To turn the cloud, there should be no lock in time. Cloud technologies must have the ability to interact successfully with on-site technology. In order to be able to switch service providers, consumers must have a proper data portability contract with the provider and must have an updated copy of the data, should there be any urgent requirement.

• Cloud management

Managing a cloud is not an easy task. It consist a lot of technical challenges. A lot of dramatic predictions are famous about the impact of cloud computing. People think that traditional IT department will be outdated and research supports the conclusions that cloud impacts are likely to be more gradual and less linear. Cloud services can easily change and update by the business users. It does not involve any direct involvement of IT department. It is a service provider's responsibility to manage the information and spread it across the organisation. So it is difficult to manage all the complex functionality of cloud computing

• Dealing with lock-ins

In order to continue to exploit lock-ins, cloud providers have an important additional opportunity. For any business receiving external services, a prefixed switching expense is still there. For businesses trying to leverage cloud storage, exit strategies and lock-in threats are key concerns.

• Transparency of service provider

There is no transparency in the service provider's infrastructure and service area. You are not able to see the exact location where your data is stored or being processed. It is a big challenge for an organisation to transfer their business information to such an unknown vendor.

• Transforming the data into virtual set-up

For different companies, the transfer of business data from an existing premise to a virtual set-up is a major problem. The extreme issues behind resisting cloud computing technology are data migration and network configuration.

• Popularization of cloud computing

?The idea of cloud has been famous that there is a rush of implementing virtualization amongst CIOs. This has led to more complexities than solutions.