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## Uses of Package
javax.crypto

Packages that use javax.crypto
javax.crypto | Provides the classes and interfaces for cryptographic operations.
javax.crypto.interfaces | Provides interfaces for Diffie-Hellman keys as defined in RSA Laboratories' PKCS #3.
javax.crypto.spec | Provides classes and interfaces for key specifications and algorithm parameter specifications.
javax.security.auth.kerberos | This package contains utility classes related to the Kerberos network authentication protocol.

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

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

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