Methods for Efficient Digital Evidences Collecting of Business Proceses and Users Activity in eLearning Enviroments

摘要

Contemporary information systems such as: eLearning, eUnivesity, eVoting, eHealth, etc., are frequently used and misused for irregular data changes (data tampering). Those facts force us to reconsider our security measures and find a way to improve them. Proving a computer crime act require very complicated processes which are based on digital evidence collecting, forensic analysis and investigation process. Forensic analysis of database systems is very specific and demanding task and therefore presents main inspiration for our research. In this paper we present the fact that classical methods of collecting digital evidence are not appropriate and efficient. In order to improve efficiency we propose combination of well know technology independent methods from database world and their application in field of forensic science. Also we are proposed some new research direction in this area.