Xml Security Gateway Designed And Signing / Verification Module To Achieve

XML,namely extensible markup language,is a markup language which is now widely applied in Web Service area.It can mark up any content and data.For computers,computers can transfer and handle data via XML labels,attributes and contents;For programmers,programmers can program and handle data with very readable labels.Therefore,for both computers and programmers,XML is the most convenient matter for data processing.Web Service realized Internet service invoking which is based on SOAP,UDDI etc. technologies,and these technologies are based on XML.Web Service is a software interface,which describes a group of operations which can be visited via standardized XML message transfer.It uses XML-based protocols to describe the operations or the data that will be exchange with another Web Service.XML Engine is a technology based on Web Service.XML Engine realized seamless-connection to Web Service through XML.XML is in the position of"message layer"through whole web service application.XML Engine aim at the operation of XML in the web service application,and so it can be called"message layer gateway".On XML Engine platform,we can dynamically load encrypting,decrypting,digital signing,validating and filter module to Apache server to realize the correlated operating on the specified information via Dynamic Share Object(DSO) mechanism.This paper has studied XML and mainly analyzed how to realize XML signature/verify.Through the research of this thesis,we can see that XML Engine has very high versatility and reusability . Secure product of XML Engine adopted an open architecture,under which we can neatly add new secure control mechanism and dynamically configure secure services.Such an open system had been formed to a uniform secure guarantee mechanism through XML Engine platform,which makes it a relatively standalone secure product.It is applicable to any XML-based application and it is needless to re-write codes for different applications.Independency has offered a lot of space for XML Engine's modularize.