Development of database security Essay Example | Topics and Well Written Essays - 1000 words

Development of database security - Essay Example The database security is concerned with the unauthorized access or misuse of the authorized user which leads to the leakage of personal or potential information. A database is said to be a reliable data storage source if it does not compromise on confidentiality (data security), integrity (the correctness of data) and availability. The integrity of data is dependent on the data gathering and storing process, moreover, if the database could be accessed by unauthorized users can influence the correctness of data. Therefore, it can be stated that the database security is one of the critical factors to be achieved in developing a dependable database. There are many techniques could be utilized for developing a secured database (Kayarkar, n.d) includes the access control (implementing data access rights to the users), database monitoring (to review the actions performed on the database), authentication (identifying the accurate user) and encryption (data encoding). Moreover, the data can be made secure by the application security and database integrity controls. The Elmasri and Navathe in 2004 a methodology have been introduced for developing a database design. The database designing methodology has following three (3) main phases include the Conceptual database design, Logical database design, and Physical database design. As the objective of this document s to present a review of the database security concerns for avoiding illegal access, therefore, the document limits the discussion to the logical database design phase.