Schema Reconstruction in Database Forensics

  • Oluwasola Mary Adedayo
  • Martin Olivier
Part of the IFIP Advances in Information and Communication Technology book series (IFIPAICT, volume 433)

Abstract

Although considerable research has been conducted in the area of data- base forensics over the past few years, several aspects of database forensics remain to be considered. One of the challenges facing database forensics is that the results of forensic analysis may be inconsistent with the raw data contained in a database because of changes made to the metadata. This paper describes the various types of changes that can be made to a database schema by an attacker and shows how metadata changes can affect query results. Techniques for reconstructing the original database schema are also described.

Keywords

Database forensics database reconstruction inverse relational algebra 

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Copyright information

© IFIP International Federation for Information Processing 2014

Authors and Affiliations

  • Oluwasola Mary Adedayo
    • 1
  • Martin Olivier
    • 1
  1. 1.University of PretoriaPretoriaSouth Africa

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