Accession Number:
ADA243770
Title:
A Comparison of Data Integrity Models
Descriptive Note:
Master's thesis,
Corporate Author:
NAVAL POSTGRADUATE SCHOOL MONTEREY CA
Personal Author(s):
Report Date:
1991-03-01
Pagination or Media Count:
87.0
Abstract:
Data integrity in computer based information systems is a concern because of the damage that can be done by unauthorized manipulation or modification of data. While a standard exists for data security, there currently is not an acceptable standard for integrity. There is a need for incorporation of a data integrity policy into the standard concerning data security in order to produce a complete protection policy. There are several existing models which address data integrity. The Biba, Goguen and Meseguer, and ClarkWilson data integrity models each offer a definition of data integrity and introduce their own mechanisms for preserving integrity. Acceptance of one of these models as a standard for data integrity will create a complete protection policy which addresses both security and integrity.
Descriptors:
Subject Categories:
- Information Science
- Manufacturing and Industrial Engineering and Control of Production Systems
- Test Facilities, Equipment and Methods