NHOtherInfoGenerator (Bouncy Castle Library 1.68 API Specification)

java.lang.Object
- org.bouncycastle.pqc.crypto.newhope.NHOtherInfoGenerator

Direct Known Subclasses:

NHOtherInfoGenerator.PartyU, NHOtherInfoGenerator.PartyV
```
public class NHOtherInfoGenerator
extends java.lang.Object
```
OtherInfo Generator for which can be used for populating the SuppPrivInfo field used to provide shared secret data used with NIST SP 800-56A agreement algorithms.

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description
`static class`	`NHOtherInfoGenerator.PartyU`	Party U (initiator) generation.
`static class`	`NHOtherInfoGenerator.PartyV`	Party V (responder) generation.

Field Summary

Fields
Modifier and Type Field Description

protected DEROtherInfo.Builder otherInfoBuilder

protected java.security.SecureRandom random

protected boolean used

Constructor Summary

Constructors
Constructor	Description
`NHOtherInfoGenerator(AlgorithmIdentifier algorithmID, byte[] partyUInfo, byte[] partyVInfo, java.security.SecureRandom random)`	Create a basic builder with just the compulsory fields.

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

Field Detail

otherInfoBuilder

protected final DEROtherInfo.Builder otherInfoBuilder

random

protected final java.security.SecureRandom random

used
```
protected boolean used
```

Constructor Detail
- NHOtherInfoGenerator
```
public NHOtherInfoGenerator(AlgorithmIdentifier algorithmID,
                            byte[] partyUInfo,
                            byte[] partyVInfo,
                            java.security.SecureRandom random)
```
  Create a basic builder with just the compulsory fields.
  
  Parameters:
  
  algorithmID - the algorithm associated with this invocation of the KDF.
  
  partyUInfo - sender party info.
  
  partyVInfo - receiver party info.
  
  random - a source of randomness.