Uses of Class
javax.crypto.Cipher

Packages that use Cipher

Package	Description
javax.crypto	Provides the classes and interfaces for cryptographic operations.

Uses of Cipher in javax.crypto

Subclasses of Cipher in javax.crypto

Modifier and Type	Class	Description
class	NullCipher	The NullCipher class is a class that provides an "identity cipher" -- one that does not transform the plain text.

Methods in javax.crypto that return Cipher

Modifier and Type	Method	Description
static Cipher	Cipher.getInstance(String transformation)	Returns a Cipher object that implements the specified transformation.
static Cipher	Cipher.getInstance(String transformation, String provider)	Returns a Cipher object that implements the specified transformation.
static Cipher	Cipher.getInstance(String transformation, Provider provider)	Returns a Cipher object that implements the specified transformation.

Methods in javax.crypto with parameters of type Cipher

Modifier and Type	Method	Description
PKCS8EncodedKeySpec	EncryptedPrivateKeyInfo.getKeySpec(Cipher cipher)	Extract the enclosed PKCS8EncodedKeySpec object from the encrypted data and return it.
Object	SealedObject.getObject(Cipher c)	Retrieves the original (encapsulated) object.

Constructors in javax.crypto with parameters of type Cipher

Constructor	Description
CipherInputStream(InputStream is, Cipher c)	Constructs a CipherInputStream from an InputStream and a Cipher.
CipherOutputStream(OutputStream os, Cipher c)	Constructs a CipherOutputStream from an OutputStream and a Cipher.
SealedObject(Serializable object, Cipher c)	Constructs a SealedObject from any Serializable object.