A Study of Accounting Information System Security

In the new business completion world, companies for smoothly running the business needs information which provided by accounting information system ,the types of information needed can be known as financial and non-financial ,information comes from internal sources and information comes external sources. An effective accounting information system needs to be able to integrate information of different types and from different sources. Accounting information system works to collect and store data about the organisations business activities and transactions efficiently and effectively, providing management’s useful information for decision making and providing adequate internal controls. The data processing cycle within an accounting, information system consists of four steps: data input, data storage, data processing, information output.