Advantages and Disadvantages of Service Oriented Architecture (SOA)

TCP/IP is a protocol which transfers data across a network. It allows two different computers to communicate well even if they use different codes. Putting both computers into a new common code language which both computers

Web hosting services – this is where a user will buy a certain amount of storage space on a company’s network, which will then be visible to the public through a IP address, and store their website files so a third user can visit the website. This allows users to view the website by downloading packets of information.

As a modular, self-describing type of software service, Web services are self-contained applications that can be:

On-demand Self-Service: It is defined as based on the user requirement the computing resources should be made available

The flexibility of XML has made it the standard for the formatting and sharing of data via the web. XML data is easily transferable across machines and applications and is not constrained by the operating system of the host machine. This ease of translation enables XML to be transformed into non-XML formats for use with databases and their associated applications.

In this chapter, we will discuss the historical background on the objectives of Web services and security,and it will be touched upon the other subjects such us Confidentiality, integrity, authenticity services, authentication methods, Zero-Knowledge Proof protocols, and Diffie-Hellman key exchange is also discussed.

A web server is computers otherwise gathering of computers that are used to deliver a web pages and other information to multiple users within the server.

Existing services can be purchased and implemented quickly within the SOA. This increases our capabilities and ensures we stay caught up with the larger firms. In essence this can level the playing field providing valuable resources and systems.

The proposed system of service descriptions allow the automatic composition of web services to achieve main goals. Automatic

This is most likely why new web-oriented architecture (WOA) endeavours are seeing the light of day. Since they are littler, use Soothing abilities incorporated with HTTP, and can be empowered in existing web applications with minor changes.

The services of a consultant are being engaged to work with the teams at the different levels across the organization to improve and develop the system with all components linked together. They envisage that this system should have standard operating procedures (SOP) – expectations, information requirements, methodology, data collection tools, data analysis procedures and techniques, data quality assurance, reporting channels, dissemination processes and a central repository. The system will have descriptions and documentation of how the various components are supposed to

The Service Oriented Architecture (SOA) uses open standards that should reduce long-term costs, allow more flexibility and make projects manageable across the organization. SOA provides greater business flexibility through its use of web based applications. It will enhance IT services while reducing the cost in hardware and software found in proprietary systems.

(3) Web Services in the Cloud - instead of delivering full applications, this service allows users to access APIs for added functionality.

Service oriented architecture is software architecture design pattern that provide application functionality as services, known as Service-orientation. Similar to cloud computing in SOA services are shared and there exists a cloud of services. Hence SOA based on the concept of cloud computing. Cloud computing used to describe a variety of different types of computing concepts that involve a large number of computers connected through a real-time communication

In the future, the authors would like to extend their work and knowledge by making the system possible to access by everyone through web or what we called “web-base application”