Example Depot

java.security

• Generating a Secure Random Number
• Listing All Available Cryptographic Services
• Listing All Available Secure Random Number Generators
• Printing Security System Trace Messages

Key Store

• Adding a Certificate to a Key Store
• Listing the Aliases in a Key Store
• Retrieving a Certificate from a Key Store
• Retrieving a Key Pair from a Key Store

Message Digests

• Creating a Keyed Digest Using MD5
• Listing All Available Message Digest Algorithms

Permissions

• Checking Read/Write Permission for a Directory
• Controlling Access to an Object
• Creating a Custom Permission
• Determining If One Permission Implies Another
• Enabling the Security Manager
• Listing All Permissions Granted to a Loaded Class
• Listing All Permissions Granted to Classes Loaded from a URL or Directory

Policy Files

• Creating a New Policy File
• Managing Policy Files
• Protecting Files
• Protecting System Properties

Public and Private Keys

• Creating Key Objects from a Set of Digital Signature Algorithm (DSA) Parameters
• Generating a Public/Private Key Pair
• Getting the Bytes of a Generated Key Pair
• Getting the Digital Signature Algorithm (DSA) Parameters of a Key Pair
• Listing All Available Public/Private Key Generators

Signatures

• Creating a Signature
• Listing All Available Signature Algorithms
• Signing a Java Object
• Verifying a Signature