Uses of Package javax.crypto (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

Classes in javax.crypto used by javax.crypto

BadPaddingException           This exception is thrown when a particular padding mechanism is expected for the input data but the data is not padded properly.

Cipher           This class provides the functionality of a cryptographic cipher for encryption and decryption.

CipherSpi           This class defines the Service Provider Interface (SPI) for the Cipher class.

ExemptionMechanism           This class provides the functionality of an exemption mechanism, examples of which are key recovery, key weakening, and key escrow.

ExemptionMechanismException           This is the generic ExemptionMechanism exception.

ExemptionMechanismSpi           This class defines the Service Provider Interface (SPI) for the ExemptionMechanism class.

IllegalBlockSizeException           This exception is thrown when the length of data provided to a block cipher is incorrect, i.e., does not match the block size of the cipher.

KeyAgreement           This class provides the functionality of a key agreement (or key exchange) protocol.

KeyAgreementSpi           This class defines the Service Provider Interface (SPI) for the KeyAgreement class.

KeyGenerator           This class provides the functionality of a (symmetric) key generator.

KeyGeneratorSpi           This class defines the Service Provider Interface (SPI) for the KeyGenerator class.

Mac           This class provides the functionality of a "Message Authentication Code" (MAC) algorithm.

MacSpi           This class defines the Service Provider Interface (SPI) for the Mac class.

NoSuchPaddingException           This exception is thrown when a particular padding mechanism is requested but is not available in the environment.

SealedObject           This class enables a programmer to create an object and protect its confidentiality with a cryptographic algorithm.

SecretKey           A secret (symmetric) key.

SecretKeyFactory           This class represents a factory for secret keys.

SecretKeyFactorySpi           This class defines the Service Provider Interface (SPI) for the SecretKeyFactory class.

ShortBufferException           This exception is thrown when an output buffer provided by the user is too short to hold the operation result.

 

Classes in javax.crypto used by javax.crypto.interfaces

SecretKey           A secret (symmetric) key.

 

Classes in javax.crypto used by javax.crypto.spec

SecretKey           A secret (symmetric) key.

 

Classes in javax.crypto used by javax.security.auth.kerberos

SecretKey           A secret (symmetric) key.

 

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.