An audit control mechanism to record and examine system activity, enabling the organization to identify suspect data access activities. Built-in activity logging can track exactly when each program was run, by whom, and for how long. Security bypass attempts are logged. Built-in reports and graphs can analyze this information, or the data can be exported to any database or spreadsheet. The combination of secure passwords and a proximity sensor provides reasonable expectation that only the authorized user has gained access Data Authentication Provide corroboration that data has not been altered or destroyed in an unauthorized manner.
Examples are use of check sum, double keying, message authentication code, or digital signature.
This requirement is not included in the Bardon solution, since generally it is already an integral part of most data management systems. Measures are required to prevent the improper identification of an entity who is accessing secure data. A combination of a proximity sensor and secure password provide reasonable assurance that the person accessing data is the authorized user.