Introduction to Regional Garden Ltd
Question:
Discuss About The IEEE Transactions On Parallel Distributed?
Regional Gardens Ltd is a company associated with gardening industry. They have a large garden that opens for exhibition and public inspection couple of time in a year. They have several garden enterprise under their supervision. This enterprise incorporates the Regional Gardens Nursery which offers plants and garden supplies to people in general, and Regional Garden Planners which gives plant guidance, outline and consultancy administrations. All of their decisions and management orders come from Bathurst that work as the main office where all data are stored in a small database. List of their systems is followed. They have 2 active directory domain controllers on Windows Server 2008 R2 with two 3.6 HZ Xeon X86 processor, 8 GB RAM and low storage 140 GB HDD. They also have another 3 SQL server that works on windows server 2003 with 2 2.8 GHz Xeon processor, 4 GB RAM, 250 GB RAID-5 array. One exchange 2007 email server 2003 file and print servers with two 3.6 GHz Xeon, 8 GB RAM and 250 GB RAID-1 array. 4 windows server 200 File and Print servers with two 2.8 GHz X86 Xeon processor, 4 GB RAM and 250 GB RAID-1 array. For Linux, they have two Red Hat Enterprise five Linux server running Apache and Tomcat with two 2.8 GHz X86 Xeon processor, 16 GB RAM with 140 GB HDD.
Nowadays Automation in office means is just not to process of mechanizing the tasks, it includes utilizing computer technologies to automated companies procedures as managing and storing labor resources and activities lessen the manual intellectual work in management (Bradford, Earp &Grabski, 2014). It is now possible to transmit and encode data, visual information and letters in digital form. By utilizing automation telecommunication, data processing has been measured as different aspects of single information technology rather than aspects of different fields. Regional Garden Ltd was doing all their management procedures from Bathurst and all process is handled manually. As their company is growing their storage and server system is also needed to implement and automated work is required to manage all information and proper execution.
Ad hoc planning is event specific and highly personalized and task specific. It helps to organize data and increase the capacity of business activity (Chang, Walters & Wills, 2013). Utilizing this approach to the business automation to let matter experts organize business logic provides the higher quality, faster time to market and lower anticipated cost associated with up-to-date software development.
Information including office records, spreadsheets, primary office forms and the document will be stored in an efficient manner and easily accessible for regional garden employees (Chaplin & Gilbert, 2015). Desktop presentation bundles and Word processing placed graphical data and raw textural while spreadsheets applications can help the company to engage in the easy manipulation and output of numbers.
The Electronic transfer is the most efficient and effortless way of transferring files. Automation system allows instantaneous or real-time transfer of information such as Electronic email, facsimile and voice mail.
Automation in Office
For implementing this approach lot of budget is required. It is not a suitable option for the Regional garden to adopt this approach.
- Displacement of people.
- Stressful work environments.
- Assembly or Factory line approach of office work
- Excessive Monitoring of Works
Structured approach is an effective approach for utilizing the benefits of software development to business automation. It assists to create the model of the business logic and test scenarios, store information in a master repository and deploy business automation elements. This type of automation also helps to alter the quality of work which can bring job satisfaction by providing meaningful job (Deshpande et al., 2015).
Benefits: |
Issues: |
• Does not need of any extra typists • Receptionists can spend more time with clients • Increase productivity • It can be used to plan new Strategies • This automation decreases the number of clerical. |
• Security Aspects • ROI Estimation • Quality of Service • Performance Related Issues • Integration Related Concerns |
Regional Garden want to move their web infrastructure to public cloud for flexibility and easy access of primary office document and provide cloud based automation to their staff in New South Wales. IAAS and PAAS are the two most efficient cloud services available to implement their infrastructure into the cloud.
Infrastructure as a Service is used for scalable and highly automated computer resourcesand has the capability of metered, self-provisioned and available on-demand. IAAS provides cloud services via API or Dashboard that enable direct access over servers and storage just as traditional servers but with higher level of Scalability (Gupta, Seetharaman&Raj, 2013). Users can build a Virtual data center and access same files or technologies without invest in physical maintenance or capacity planning. It is known for most flexible cloud computing model for storage, networking, processing power and automated deployment of servers. Lot of service providers such as Exoscale, Softlayer and Navisite is available for providing infrastructure with their own service portfolio and several value scheme.
Advantage: |
Disadvantage: |
· Customers have full control over VM and have the capacity to build their own VM. · It also does not need critical planning and complicated setup to implement this service as its applications are simple in use and effective. · The main advantage is Regional Garden does not need concern about the management of application as the service provider will be manage and monitor every spects |
· The staffs and manager had no direct control over the system processing. · It is most expensive platform as clients need to lease a tangible resource. · It provides little control over upgrade, deployment and testing methodology. · Regional garden has different servers and systems, it is difficult to synchronize SAAS with other systems and it is unsupported in most of the cases with integration of new systems. · Cloud provider will gain full access to customer’s data unless cryptography is used. |
Platform as a Service functionality is slightly lower than SAAS and offers a platform to develop and deploy software. It also provides clients accessibility over the server software and underlying server hardware that helps them to focus on more in company’s side of scalability (Kavis, 2014). There are lot of PAAS providers such as Google App Engine, Red Hat’s OpenShift and Heroku which built on virtualization technology to requisition resources as client’s needs
Benefits |
Issues |
· It is more cost effective comparison to IAAS as no leasing of resources is required only software platform is essential. · It provides full control over the software (unlike SAAS)platform. · Integration of new systems is not an issue when using PAAS as a cloud collaboration platform. · Minimal management is necessary to utilize VM as it is the responsibility of service provider |
· Clients can fully control and run its own virtual infrastructure without the maintenance and invest in external hardware. · No control over the virtual machine or processing of data, it could turn to critical risk as the company has no awareness of what is happening with their data. · The whole platform is shared platform as different staff can run different websites on the same IIS platform. · Management tasks can be tedious and time consuming as staff or manager is responsible for upgrade and update of applications. · It does not provide much control over VM as IAAS. |
Infrastructure as a Service consists with pre-configured hardware via hypervisor or interface and also no high level software is provided as operating system. While PAAS provides an operating environmentincludes application services and operating systems (Kumar, Adlakha& Mukherjee, 2016). It is suitable for companies that are committed to a given development environment for a given application.
Security: IAAS enables the implementation of third party security onto the purchased infrastructure it may needs high investments. While in PAAS there is no need of external security above what the PAAS provides.
Database:IAAS enable the options to choose the desired database as requirement for high-security data, separate client data or exclusive code storage. While in PAAS this options are not easily available.
SAAS |
PAAS |
IAAS |
Level of Control |
PAAS is highly recommended for regional Garden Ltd. for both cost and work efficiency. It will be effective to use PAAS a cloud service for providing automation to the staffs and secure data processing. Storage and server overhead, network bandwidth, software maintains and lower skill requirement.PAAS can provide greatest flexibility, agility to the development process.
Ad hoc Planning
Monitoring: Regardless whether using PAAS or IAAS continuous monitoring in cloud is essential to remain proactive in the aspect of any IT challenges. While using IAAS management does not need to concern about monitoring as the service provider will manage and monitor every aspects.
Support for BC, DR and high availability: Every enterprise should have some type of disaster recovery plan and it is often unwieldy and expensive. IAAS provides a combined disaster recovery infrastructure that increases manageability and reduce cost. If disaster happens employees can access the infrastructure via internet connection from anywhere they want.
Focus on Business Growth: money,time and energy spent, making technology decisions and appoint staffs to maintain andmanage the technology frame is essential for growing the business (Liu et al., 2014). By moving substructure to a service-based model, organizations can center their resources and time where they desiredShare Point
FEATURES |
IAAS |
PAAS |
SAAS |
Basic Description |
It is the type of infrastructure where users got freedom to choose and install their own desired OS, composition or software. |
This type of infrastructure provides hardware, software, operating system of user demand and respective cost and platform accordingly. |
It provide pre-configured package including pre-installed software. Users’ needs only to pay according to the service they desired. |
Deals With |
Storage, Nerwork, servers, Load balancers and Virtual Machines |
Web Servers (like tomcat), Runtimes( like java runtimes), Database (like MySql, Oracle), |
Applications like Social networking sites (Facebook). Email (Yahoo, Gmail) |
Technical Difficulties |
Huge amount of knowledge and familiarity required |
The setup is basic but subject knowledge is required to operate |
User does not need to concern about technologies. The service provide will handle everything. |
Importance |
The basic layer of computing |
Top of IAAS |
Complete package of service is provided by service provider. |
Regional garden needs consider some aspects before choosing the particulate infrastructure that not only access to cloud also appropriate for the SharePoint services as their estimated 70 employee has SharePoint office suite installed in their office desktop or laptop. This aspects to be consider as cost benefit ratio, and blah among IAAS, PAAS and SAAS. For accessing “off the shelf” SharePoint services SAAS is sufficient while PAAS provides flexibility over develop applications on SharePoint platform to suit the organizations desire. Broad explanation of this aspects are following:
Platform as a service: PAAS usages SharePoint in a hosted environment such as office 365 as the users can get their desired configuration and not responsible for managing the system they utilize.
Security:
Active Directory: SharePoint depends on an application associate with Active Directory to categorize users and access over the resources. There can be two approach to SharePoint deployment 1) Directory Synchronization 2) Standalone clients with Active Directory deployed in the PAAS data center (Sadiku, Musa& Momoh, 2014). Both options is dependent on the security requirement and PAAS service provider.
Secure Sockets Layer for HTTP:
SSL technology are recommended with SharePoint sites with a PAAS model. Usually the SharePoint servers substantially located outside of the network margins and traffic must verve over the internet. A malicious user could observe the traffic and identify important information such as passwords or files (Shetty et al., 2015). This can place an additional yearly cost load on the company to preserve dynamic SSL licenses from a third party unless the PAAS provider offers an SSL solution by default.
Advantage of PAAS
The main advantage of using SharePoint in a PAAS platform is cost efficiency. Garden Regional Ltd. and its employees will has the options to large amount of functionality for a low per-user monthly fee. No need of in-housing staff SharePoint in a PAAS deployment. There is no need of local support staff to deploy the SharePoint services (Sowmya, Deepika & Naren, 2014). PAAS deployment services are operating by the service provider. For a local server infrastructure highly paid IT staff and Specialized are needed while using PAAS this investments are lessen. There is obvious cost saving in using cloud service deployment. Maintaining patch is essential for desktop and laptop servers. Patches and updates automatically monitored and managed by other organization that also save cost in Cooling, Power, Space and hardware procurement. While this is an advantage, it should be noted that sometimes the expectations of outage windows and maintenance may need to be realigned for the cloud provider’s service levels.
Structured Approach for Business Automation
Using platform as a service as infrastructure Regional Garden surely save a lot of cost investment but there are some certain disadvantage to take into consideration. One of the aspect is to consider is Multi-tenancy. PAAS is suitable for the Multi-tenancy Customers for their unique security requirement. Most of the PAAS SharePoint deployment are using multi-tenant model that means several customer can share the same server resources (Turnbull & amanta, 2013). This could lead to data lose, open server and bad performance. Following type of information is crucial for Regional Garden Ltd. and could be compromised by using PAAS SharePoint services.
- Classified information
- Personally Identifiable Information(PII),
- HIPAA
- Trade or corporate secrets
No Internet Connection, No data: Every staff has their own laptop or desktop to use SharePoint services that rely on the internet connection. If the internet connection is not stable and there is an outrage, the staffs will be unable to access the cloud services.
Security concerns may preclude the use of AD FS or directory sync for single sign-on: A PAAS SharePoint deployment uses the active Directory federation services to implement solitary Sign-on (Xu,Chang& Zhou, 2013). Users can access SharePoint without entering credentials multiple times.
Regional Garden may encounter the issues discussed above. However, this are not crucial problems can be solved easily through proper managing and monitoring. They should focus on the security and the data they are sharing with the provider. Proper encryption is essential and RGL should check on the Server routinely to check the server and system is working properly. Staffs should avoid sharing crucial document, and trade off secrets on SharePoint.
Conclusion
It can be concluded from above dissuasion that moving to cloud will not only provide them automation it will also enable new opportunities. After evaluating every infrastructure Platform as a Service is suited the best for Regional Garden Ltd. in every aspects as it is cost efficient and provides services like multi-tenant facilities.
Reference
Bradford, M., Earp, J. B., &Grabski, S. (2014). Centralized end-to-end identity and access management and ERP systems: A multi-case analysis using the Technology Organization Environment framework. International Journal of Accounting Information Systems, 15(2), 149-165.
Chang, V., Kuo, Y. H., & Ramachandran, M. (2016). Cloud computing adoption framework: A security framework for business management clouds. Future Generation Computer Systems, 57, 24-41.
Chang, V., Walters, R. J., & Wills, G. (2013). The development that leads to the Cloud Computing Business Framework. International Journal of Information Management, 33(3), 524-538.
Chaplin, A., & Gilbert, A. (2015). U.S. Patent No. 9,135,257. Washington, DC: U.S. Patent and Trademark Office.
Deshpande, A. A., Hendrix, K. D., McFaddin, H. S., &Narayanaswami, C. (2015). U.S. Patent Application No. 14/502,568.
Gupta, P., Seetharaman, A., &Raj, J. R. (2013). The usage and adoption of cloud computing by small and medium businesses. International Journal of Information Management, 33(5), 861-874.
Kavis, M. J. (2014). Architecting the cloud: design decisions for cloud computing service models (SaaS, PaaS, and IaaS). John Wiley & Sons.
Kumar, A., Adlakha, A., & Mukherjee, K. (2016). Modeling of product sales promotion and price discounting strategy using fuzzy logic in a retail organization. Industrial Management & Data Systems, 116(8), 1418-1444.
Liu, C., Chen, J., Yang, L. T., Zhang, X., Yang, C., Ranjan, R., &Kotagiri, R. (2014). Authorized public auditing of dynamic big data storage on cloud with efficient verifiable fine-grained Answer:. IEEE Transactions on Parallel and Distributed Systems, 25(9), 2234-2244.
Sadiku, M. N., Musa, S. M., &Momoh, O. D. (2014). Cloud computing: opportunities and challenges. IEEE potentials, 33(1), 34-36.
Shetty, S., Sankar, K., Jassal, A., Patel, K., & Sharma, S. (2015). U.S. Patent No. 9,135,269. Washington, DC: U.S. Patent and Trademark Office.
Sowmya, S. K., Deepika, P., &Naren, J. (2014). Layers of Cloud–IaaS, PaaS, and SaaS: A Survey. International Journal of Computer Science and Information Technologies, 5(3).
Turnbull, L., &Samanta, B. (2013, April). Cloud robotics: Formation control of a multi robot system utilizing cloud infrastructure. In Southeastcon, 2013 Proceedings of IEEE(pp. 1-4). IEEE.
Xu, J., Chang, E. C., & Zhou, J. (2013, May). Weak leakage-resilient client-side deduplication of encrypted data in cloud storage. In Proceedings of the 8th ACM SIGSAC symposium on Information, computer and communications security (pp. 195-206). ACM.