DEVELOPING A SECURE DATA WAREHOUSE FRAMEWORK USING HYBRID TECHNIQUES

Data warehouse stores enormous quantity of data for many years. Hence, the security and safety of this data/ information is very important and it is critical in the maintainability and regularity of stored data. Stored data has encountered a variety of technological changes, which has provoked some strategic improvements in the security policy of the system. Threats to the security of data warehouse by intruders are detrimental to data owners. The insecurity of the data warehouse has caused organizations huge cost especially in the event of data theft. This study presents a framework for securing data ware house using a hybrid approach and was achieved by identifying security factors of the data warehouse creating hybrid security model with 3 level authentications. The system is web based that uses email and password, Token, CAPTCHA authentication and verification to ensure strict adherence to this process effectively and efficiently.