Oracle Database B10772-01 Uživatelský manuál stáhnout pdf (Strana 57)

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Solving Security Challenges with Oracle Advanced Security

Introduction to Oracle Advanced Security 1-13

Enterprise User Management

Enterprise user management is provided by the Enterprise User Security feature of

Oracle Advanced Security. Enterprise User Security enables storing database users

and their corresponding administrative and security information in a centralized

directory server.

Figure 1–4 shows how a directory server can be used to provide centralized storage

and management of user account, user role, and authentication information.

1. A database server authenticates a user by accessing information stored in the

directory.

2. - 4. Once authenticated, a user can access the databases, which are conﬁgured

for enterprise user security.

Figure 1–4 Centralized User Management with Enterprise User Security

This centralized conﬁguration enables the administrator to modify information in

one location, the directory. It also lowers the cost of administration and makes the

enterprise more secure because there is only one set of user information to manage

and track.

Enterprise User Security supports the following authentication methods:

Intranet

DatabaseDatabase

Client

LDAP Compliant

Directory Server

Database

Stores user account,

password, and role

information

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