Study on XML-based information integration
XI Chuan-yu · Jisuanji gongcheng yu sheji · 2007
Nowadays,XML is the standard mode for describing and exchanging datas.And the XML-based web service is attended by more and more people from database fields and software engineering fields as one new information integration architecture.The whole process of service creating,describing,publishing,discovering and data transfering is based on XML.The features of XML are analyzed.Then,the deposal of service combination and invoking are converted to deposal of XML data.And the isomerous datas in service transmission or parameters is also converted XML data.More,XML-based isomerous information integration scheme is put for-ward.Firstly,this scheme coverts the isomerous database's data and interface information to XML document.Second,isomerous system services are accessed according to the universal XML document schema.Third,the data's security in system is guaranteed by XML datas encrypt/decrypt.Finally,the scheme realization is analyzed.