SISTEM OTENTIKASI TERPUSAT BERBASIS LIGHTWEIGHT DIRECTORY ACCESS PROTOCOL

Abstract

Along with the development of the Internet, many Internet service requires authentication process to validate or prove the identity of users who are entitled to use the service. Diponegoro University has a variety of services such as email, weblogs, Internet access and so on but the validation of the user should always be done to register the user on each application, even on the student email service there is no validation process, allowing users outside of the University of Diponegoro have an email address private university. With built a centralized authentication system then all the authentication process of the various services will be governed by a centralized authentication system and will not need to be made difficult by the problems in the validation because the user is registered in the system is a user that has been validated. The final task was made by building a centralized authentication system at Diponegoro University computer network to be used by services that require authentication system. Designing the system to adjust to Diponegoro University environment. Implementation is done by building an email service, samba-PDC, weblogs and captive portal. Authentication services are integrated with centralized authentication system found on the LDAP server.LDAP server applications built using OpenLDAP. This final result in a centralized authentication system based on Lightweight Directory Access Protocol used by email service, samba-PDC, weblogs, and a captive portal for authentication purposes. Test results on the success of the login process on all services and replacement of passwords users have to focus on a single application showed a centralized authentication system running well. Keyword : Authentication, Centralized Authentication System , LDAP, OpenLDAP