RSABlindingFactorGenerator (Bouncy Castle Library 1.60 API Specification)

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Bouncy Castle Cryptography Library 1.60

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java.lang.Object
- org.bouncycastle.crypto.generators.RSABlindingFactorGenerator

```
public class RSABlindingFactorGenerator
extends java.lang.Object
```
Generate a random factor suitable for use with RSA blind signatures as outlined in Chaum's blinding and unblinding as outlined in "Handbook of Applied Cryptography", page 475.

Constructor Summary

Constructors
Constructor Description

RSABlindingFactorGenerator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`java.math.BigInteger`	`generateBlindingFactor()`	Generate a suitable blind factor for the public key the generator was initialised with.
`void`	`init(CipherParameters param)`	Initialise the factor generator

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - RSABlindingFactorGenerator
```
public RSABlindingFactorGenerator()
```
- Method Detail
  - init
```
public void init(CipherParameters param)
```
    Initialise the factor generator
    
    Parameters:
    
    param - the necessary RSA key parameters.
  - generateBlindingFactor
```
public java.math.BigInteger generateBlindingFactor()
```
    Generate a suitable blind factor for the public key the generator was initialised with.
    
    Returns:
    
    a random blind factor

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Bouncy Castle Cryptography Library 1.60

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