List of Figures

• 1-1 Realms Needing Security in an Internet World
• 4-1 Oracle Public Key Infrastructure
• 4-2 Multitier Authentication
• 4-3 Database Administrator Authentication Methods
• 5-1 Common Uses for Roles
• 6-1 An Example of a View
• 7-1 User Roles
• 7-2 Chronology of Password Lifetime and Grace Period
• 15-1 Location of Application Context in LDAP Directory Information Tree