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Java in a Nutshell, 5th Edition
book

Java in a Nutshell, 5th Edition

by David Flanagan
March 2005
Intermediate to advanced
1254 pages
104h 21m
English
O'Reilly Media, Inc.
Content preview from Java in a Nutshell, 5th Edition

Name

DESKeySpec

Synopsis

This class is a transparent representation of a DES key. The key is eight bytes long.

javax.crypto.spec.DESKeySpec

Figure 17-16. javax.crypto.spec.DESKeySpec

public class DESKeySpec implements java.security.spec.KeySpec {
// Public Constructors
     public DESKeySpec(byte[ ] key) throws java.security.InvalidKeyException;  
     public DESKeySpec(byte[ ] key, int offset) throws java.security.InvalidKeyException;  
// Public Constants
     public static final int DES_KEY_LEN;                                =8
                  // Public Class Methods
     public static boolean isParityAdjusted(byte[ ] key, int offset) 
        throws java.security.InvalidKeyException;  
     public static boolean isWeak(byte[ ] key, int offset) 
        throws java.security.InvalidKeyException;  
// Public Instance Methods
     public byte[ ] getKey( );  
}
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Publisher Resources

ISBN: 0596007736Supplemental ContentErrata Page