TY - BOOK AU - Weber, Ron TI - Information systems control and audit PY - 1999/// CY - Upper Saddle RiverUS PB - Prentice Hall N2 - Presents four objectives of information systems auditing namely: asset safeguarding; data integrity; system effectiveness; and, system efficiency. Focuses on the controls which organizations must use to help achieve these objectives and on audit procedures which can be employed to assess the overall reliability of a computer-based information system. Includes topics such as: data resource management controls; quality assurance management controls; input controls; database controls; audit software; performance measurement tools; evaluating system effectiveness; and, managing the information systems audit function ER -