The Security Tools
You use specific JDK security tools and commands to set security policies on your local system and create applications that can work within the scope of the security policies set at remote sites.
Keytool - Managing Your Keystore
Managing a keystore of cryptographic keys.
Jarsigner - Signing Your JARs
Signing and verifying JAR files.
Kinit - Obtaining and Granting Kerberos Tickets
Obtaining, caching and granting Kerberos tickets.
Klist - Displaying Your Key Table
Displaying the entries in the local credentials cache and key table.
Ktab - Managing Your Local Key Table
Managing the principal names and service keys stored in a local key table.