RSAKey (Java SE 12 & JDK 12 )

All Known Subinterfaces:

RSAMultiPrimePrivateCrtKey, RSAPrivateCrtKey, RSAPrivateKey, RSAPublicKey
```
public interface RSAKey
```
The interface to a public or private key in PKCS#1 v2.2 standard, such as those for RSA, or RSASSA-PSS algorithms.

Since:

1.3

See Also:

RSAPublicKey, RSAPrivateKey

- Method Summary
  
  Modifier and Type Method Description
  
  BigInteger getModulus()
  Returns the modulus.
  
  default AlgorithmParameterSpec getParams()
  Returns the parameters associated with this key.

- Method Detail
  - getModulus
```
BigInteger getModulus()
```
    Returns the modulus.
    
    Returns:
    
    the modulus
  - getParams
```
default AlgorithmParameterSpec getParams()
```
    Returns the parameters associated with this key. The parameters are optional and may be either explicitly specified or implicitly created during key pair generation.
    
    Implementation Requirements:
    
    The default implementation returns null.
    
    Returns:
    
    the associated parameters, may be null
    
    Since:
    
    11