A secret (symmetric) key.
This class provides the functionality of a cryptographic cipher for encryption and decryption.
This class provides the functionality of a "Message Authentication Code" (MAC) algorithm.
This exception is thrown when a
Cipher operating in an AEAD mode (such as GCM/CCM) is unable to verify the
supplied authentication tag.
This exception is thrown when a particular padding mechanism is expected for the input data but the data is not padded properly.
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.
This exception is thrown when a particular padding mechanism is requested but is not available in the environment.
This exception is thrown when an output buffer provided by the user is too short to hold the operation result.