| Package | Description | 
|---|---|
| java.security | Provides the classes and interfaces for the security framework. | 
| javax.crypto | Provides the classes and interfaces for cryptographic operations. | 
| Modifier and Type | Method and 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, or null
 if this signature engine does not use any parameters. | 
| 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,
           Provider provider)Returns a parameter object for the specified algorithm. | 
| static AlgorithmParameters | AlgorithmParameters. getInstance(String algorithm,
           String provider)Returns a parameter object for the specified algorithm. | 
| AlgorithmParameters | Signature. getParameters()Returns the parameters used with this signature object. | 
| Modifier and Type | Method and 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. | 
| Modifier and Type | Method and 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. | 
| AlgorithmParameters | Cipher. getParameters()Returns the parameters used with this cipher. | 
| Modifier and Type | Method and 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. | 
| void | Cipher. init(int opmode,
    Key key,
    AlgorithmParameters params)Initializes this cipher with a key and a set of algorithm
 parameters. | 
| 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. | 
| void | ExemptionMechanism. init(Key key,
    AlgorithmParameters params)Initializes this exemption mechanism with a key and a set of algorithm
 parameters. | 
| Constructor and Description | 
|---|
| EncryptedPrivateKeyInfo(AlgorithmParameters algParams,
                       byte[] encryptedData)Constructs an  EncryptedPrivateKeyInfofrom the
 encryption algorithm parameters and the encrypted data. | 
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