Name

IvParameterSpec

Synopsis

This java.security.spec.AlgorithmParameterSpec is a transparent representation of an initialization vector or IV. An IV is required for block ciphers used in feedback mode, such as DES in CBC mode.

javax.crypto.spec.IvParameterSpec

Figure 17-21. javax.crypto.spec.IvParameterSpec

public class IvParameterSpec implements java.security.spec.AlgorithmParameterSpec {
// Public Constructors
     public IvParameterSpec(byte[ ] iv);  
     public IvParameterSpec(byte[ ] iv, int offset, int len);  
// Public Instance Methods
     public byte[ ] getIV( );  
}

Get Java in a Nutshell, 5th Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.