Research On XML Security Technology And Its Application In Electrical Business

Because of the rapid development of Internet technology and electrical business, XML(eXtensible Markup Language) becomes popular on data storage and data exchange. XML is the base of Web Services and its security becomes very important.The security technology of XML can guarantee the integrity, authenticity of data during exchange and storage. This paper this paper first analyses the characters of XML technology and security technology. Elliptic curve cryptosystem is much faster and need less bandwidth than RSA .This paper do the following works base on such reasons.1. Analyse the related technologies, standards and security schemes of web service.2. Study public key encryption which is the core technology of cryptograpgy, analyse the mechanism of elliptic curve cryptosystem, discuss its advantages to RSA, and presents a design of new proxy signature scheme base on ecc.3. Presents a security model of XML according to its requirement, the model is made up by three modules: pki, encryption, digital signature, which are based on elliptic curve cryptosystem, and apply its main parts in Java platform.4. Apply the security scheme in the project of electrical business, protect the messages in business, improve the security performance of the project.