IBM Tivoli Directory Server
（重定向自ITDS）
IBM Security Directory Server, formerly known as IBM Directory Server and IBM Tivoli Directory Server, is an IBM implementation of the Lightweight Directory Access Protocol
IBM Security Directory Server is an enterprise directory for corporate intranets and the Internet. IBM Security Directory Server is built to serve as the identity data foundation for rapid development and deployment of Web applications and security and identity management initiatives by including strong management, replication and security features.