javax.crypto
Interfaces  
SecretKey
Classes  
CipherInputStream
Cipher
CipherOutputStream
CipherSpi
KeyAgreement
KeyAgreementSpi
KeyGenerator
KeyGeneratorSpi
Mac
MacSpi
NullCipher
SealedObject
SecretKeyFactory
SecretKeyFactorySpi
Exceptions  
BadPaddingException
IllegalBlockSizeException
NoSuchPaddingException
ShortBufferException