Identity Authentication And Its Application In Enterprise Information Portal

Single Sign On, which is a very important characteristic property of theEnterprise Information Portal, supports the website authentication services for themappings and memory for a consumer account or password evidence. Typically,Single Sign On works well to visit third party application system, such as EnterpriseResource Plans, Customer Relation Management and so on.In unified identity authentication system of enterprise information portal, we havedesigned one kind of new identity authentication scheme. Our design is based on theDiffie-Hellman scheme and Elliptic curve digital signature algorithm (ECDSA). Herewe give a simple design, which applies the ECDSA without inverse elements toestablish an identity authentication system. This enables us to improve the systemperformance over unreliable wide area networks. Our way to confirm the above is totake the experiments under the Client/Server application pattern.We also discuss the realization technologies for EIP Single Sign On system,where the identity authentication scheme we designed is applied. Finally, to furthermotivate the study of using LDAP Directory Service to access user's information,Web Service to carry on correspondence, and Cookie sharing to store legitimate billsof the user, let us mention the close relation between EIP Single Sign On system andidentity authentication.