javax.crypto

接口  SecretKey

类  Cipher CipherInputStream CipherOutputStream CipherSpi EncryptedPrivateKeyInfo ExemptionMechanism ExemptionMechanismSpi KeyAgreement KeyAgreementSpi KeyGenerator KeyGeneratorSpi Mac MacSpi NullCipher SealedObject SecretKeyFactory SecretKeyFactorySpi

异常  BadPaddingException ExemptionMechanismException IllegalBlockSizeException NoSuchPaddingException ShortBufferException