The Research Of Security Technology Of Data Warehouse Under The Web Environment

The security of a data warehouse is the most critical issue. Different techniques are used to deal with it. In this thesis we first review the strengths and weakness of the latest techniques and practices .We discussed the possible hole in the data warehouse under the WEB circumstance and proposed the corresponding technique and non-technique solution. On the basis of the discussion of the XML and related security technologies, we proposed a security model using XML and its related technologies to ensure a better and secure data warehousing experiences. This model combined some technologies of XML encryption, XML signature, SOAP, XML firewall which is presented a new idea for the security of a data warehouse under the WEB circumstance. An example of XML signature using XML Security Suite attached in the end of the paper.