LDAP
LDAP is an internet protocol used to access a directory listing. Organizations typically store user profiles in a central repository, or directory server, that serves user information for all of the programs that require it. If your existing computer network uses an LDAP V3 compliant directory server, PeopleSoft supports the use of that server for managing user profiles and authenticating users. PeopleSoft enables you to integrate your authentication scheme for PeopleSoft with your existing infrastructure.
You always maintain permission lists and roles using PeopleSoft security. However, you can maintain user profiles in PeopleSoft security or reuse user profiles and roles that are already defined within an LDAP directory server. A directory server enables you to maintain a single, centralized user profile that you can use across all of your PeopleSoft and non-PeopleSoft applications. This approach reduces redundant maintenance of user information stored separately throughout your enterprise, and reduces the possibility of user information getting out of synchronization.
You can configure and extend your Signon PeopleCode to work with any schema implemented in your directory server. You can assign roles to users manually or assign them dynamically. When assigning roles dynamically, you use PeopleCode, LDAP, and PeopleSoft Query rules to assign user profiles to roles programmatically.