# Uses of Class
java.security.AlgorithmParameters

Packages that use AlgorithmParameters
Package
Description
java.security
Provides the classes and interfaces for the security framework.
javax.crypto
Provides the classes and interfaces for cryptographic operations.

- ## Uses of AlgorithmParameters in java.security

  Methods in java.security that return AlgorithmParameters
  Modifier and Type
  Method
  Description
  `protected abstract AlgorithmParameters`
  AlgorithmParameterGeneratorSpi.`engineGenerateParameters()`
  Generates the parameters.
  `protected AlgorithmParameters`
  SignatureSpi.`engineGetParameters()`
  This method is overridden by providers to return the parameters used with this signature engine.
  `final AlgorithmParameters`
  AlgorithmParameterGenerator.`generateParameters()`
  Generates the parameters.
  `static AlgorithmParameters`
  AlgorithmParameters.`getInstance(String algorithm)`
  Returns a parameter object for the specified algorithm.
  `static AlgorithmParameters`
  AlgorithmParameters.`getInstance(String algorithm, String provider)`
  Returns a parameter object for the specified algorithm.
  `static AlgorithmParameters`
  AlgorithmParameters.`getInstance(String algorithm, Provider provider)`
  Returns a parameter object for the specified algorithm.
  `final AlgorithmParameters`
  Signature.`getParameters()`
  Returns the parameters used with this signature object.
  Methods in java.security with parameters of type AlgorithmParameters
  Modifier and Type
  Method
  Description
  `boolean`
  AlgorithmConstraints.`permits(Set<CryptoPrimitive> primitives, String algorithm, AlgorithmParameters parameters)`
  Determines whether an algorithm is granted permission for the specified cryptographic primitives.
  `boolean`
  AlgorithmConstraints.`permits(Set<CryptoPrimitive> primitives, String algorithm, Key key, AlgorithmParameters parameters)`
  Determines whether an algorithm and the corresponding key are granted permission for the specified cryptographic primitives.

- ## Uses of AlgorithmParameters in javax.crypto

  Methods in javax.crypto that return AlgorithmParameters
  Modifier and Type
  Method
  Description
  `protected abstract AlgorithmParameters`
  CipherSpi.`engineGetParameters()`
  Returns the parameters used with this cipher.
  `AlgorithmParameters`
  EncryptedPrivateKeyInfo.`getAlgParameters()`
  Returns the algorithm parameters used by the encryption algorithm.
  `final AlgorithmParameters`
  Cipher.`getParameters()`
  Returns the parameters used with this cipher.
  Methods in javax.crypto with parameters of type AlgorithmParameters
  Modifier and Type
  Method
  Description
  `protected abstract void`
  CipherSpi.`engineInit(int opmode, Key key, AlgorithmParameters params, SecureRandom random)`
  Initializes this cipher with a key, a set of algorithm parameters, and a source of randomness.
  `protected abstract void`
  ExemptionMechanismSpi.`engineInit(Key key, AlgorithmParameters params)`
  Initializes this exemption mechanism with a key and a set of algorithm parameters.
  `final void`
  Cipher.`init(int opmode, Key key, AlgorithmParameters params)`
  Initializes this cipher with a key and a set of algorithm parameters.
  `final void`
  Cipher.`init(int opmode, Key key, AlgorithmParameters params, SecureRandom random)`
  Initializes this cipher with a key, a set of algorithm parameters, and a source of randomness.
  `final void`
  ExemptionMechanism.`init(Key key, AlgorithmParameters params)`
  Initializes this exemption mechanism with a key and a set of algorithm parameters.
  Constructors in javax.crypto with parameters of type AlgorithmParameters
  Modifier
  Constructor
  Description
  ``
  `EncryptedPrivateKeyInfo(AlgorithmParameters algParams, byte[] encryptedData)`
  Constructs an `EncryptedPrivateKeyInfo` from the encryption algorithm parameters and the encrypted data.