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What is SOA in information security?
SOA stands for Service Oriented Architecture. It is a type of software design that creates software element reusable using service interfaces that use a common communication language over a network.
A service is a self-included unit of software functionality, or set of functionalities, designed to complete a specific task including retrieving specified data or executing an operation. It includes the code and data integrations necessary to carry out a complete, discrete business function and can be accessed remotely and communicated with or updated separately.
In another terms, SOA integrates software elements that have been independently deployed and maintained and enable them to communicate and work to form software applications across multiple systems.
SOA only creates it easier for software elements over various networks to work with each other. Web services which are built as per the SOA architecture tend to develop web service more independent. The web services can exchange record with each other and because of the basic principles on which they are created, they don’t require some sort of human interaction and also don’t require some code modifications. It provides that the web services on a network can communicate with each other seamlessly.
SOA also defines IT infrastructure which enables different applications to exchange data with one another as they participate in business processes. The goal is a loose coupling of services with operating framework, programming languages and other technologies which underlie applications. SOA separates functions into different units, or services, which are create applicable over a network in order that they can be connected and reused in the production of business applications.
These services interact with each other by passing information from one service to another, or by coordinating an activity among two or more services. SOA concepts are seen as built upon, and evolving from previous concepts of distributed computing and standard programming.
Business stakeholders are based on the IT organization to provide solutions to their business requirement. For both monetary and market-driven purposes, stakeholders need to shorten the investment in time and money it takes to provide IT solutions. They also want to increase the value they change from IT solutions by maximizing the needs coverage each software project provides.
It is imperative that it can have better tools and methods for the rapid and successful implementation of those business requirements using SOA. It can consider modeling to be especially imperative because of its capability to separate concerns and present a unified view of those issues.
Security in service executions is a major concern because some applications function across organizational boundaries. The reason of this is to provide a group of primitive modeling elements that allows the business stakeholders to define the intent of security inside the requirements procedure.
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