| generateAESSecretKey | 
                    KeyManager.generateAESSecretKey( secretKey ) | 
                    Returns AES Secret key from the specified byte array | 
                  
                  
                    | generateAESSecretKey | 
                    KeyManager.generateAESSecretKey( secretKey ) | 
                    Returns AES Secret key from the specified String | 
                  
                  
                    | generateHMACSecretKey | 
                    KeyManager.generateHMACSecretKey( signatureAlgorthm , secretKey ) | 
                    Returns HMAC Secret Key based on the HMAC Algorithm | 
                  
                  
                    | generateHMACSecretKey | 
                    KeyManager.generateHMACSecretKey( signatureAlgorthm , secretKey ) | 
                    Returns HMAC Secret Key based on the HMAC Algorithm | 
                  
                  
                    | generateSecretKeyBytes | 
                    KeyManager.generateSecretKeyBytes( size ) | 
                    Returns random bytes of a specified length using {@code java.security.SecureRandom} | 
                  
                  
                    | getKeyFromKeystore | 
                    KeyManager.getKeyFromKeystore( alias , password ) | 
                    Returns Key from the system key store for a given alias name and password. | 
                  
                  
                    | getPublicKeyFromKeystore | 
                    KeyManager.getPublicKeyFromKeystore( alias ) | 
                    Returns a PublicKey from the system key store for a given alias name. | 
                  
                  
                    | getPublicKeyFromRemoteCerts | 
                    KeyManager.getPublicKeyFromRemoteCerts( certsURL , keyId ) | 
                    Returns a PublicKey from a published published X509 base64 encoded certificates using the specified URL, identified by a keyId | 
                  
                  
                    | getPublicKeyFromTrustore | 
                    KeyManager.getPublicKeyFromTrustore( alias [, password ] ) | 
                    Returns Key from the system key store for a given alias name and password. | 
                  
              
             
KeyManageris used for accessing system PublicKey's or generating a HMAC Key.