SABERPrivateKey (Bouncy Castle Library 1.85 API Specification)
Date: 2026-07-12

org.bouncycastle.pqc.asn1

## Class SABERPrivateKey

- java.lang.Object
- - org.bouncycastle.asn1.ASN1Object
  - - org.bouncycastle.pqc.asn1.SABERPrivateKey

- All Implemented Interfaces:
    ASN1Encodable, Encodable

      public class SABERPrivateKey
      extends ASN1Object

  Expires 13 May 2022 SABERPrivateKey ::= SEQUENCE { version INTEGER {v0(0)} -- version (round 3) z OCTET STRING, -- 32-byte random value z s OCTET STRING, -- short integer polynomial s PublicKey [0] IMPLICIT SABERPublicKey OPTIONAL, -- see next section hpk OCTET STRING -- H(pk) }

- - ### Constructor Summary

    Constructors
    Constructor and Description
    `SABERPrivateKey(int version, byte[] z, byte[] s, byte[] hpk)`
    `SABERPrivateKey(int version, byte[] z, byte[] s, byte[] hpk, SABERPublicKey publicKey)`

  - ### Method Summary

    All Methods Static Methods Instance Methods Concrete Methods
    Modifier and Type | Method and Description
    --- | ---
    `byte[]` | `getHpk()`
    `static SABERPrivateKey` | `getInstance(java.lang.Object o)`
    `SABERPublicKey` | `getPublicKey()`
    `byte[]` | `getS()`
    `int` | `getVersion()`
    `byte[]` | `getZ()`
    `ASN1Primitive` | `toASN1Primitive()` Method providing a primitive representation of this object suitable for encoding.

    - ### Methods inherited from class org.bouncycastle.asn1.ASN1Object

      `encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode`

    - ### Methods inherited from class java.lang.Object

      `clone, finalize, getClass, notify, notifyAll, toString, wait, wait, wait`

- - ### Constructor Detail

    - #### SABERPrivateKey

          public SABERPrivateKey(int version,
                                 byte[] z,
                                 byte[] s,
                                 byte[] hpk)

    - #### SABERPrivateKey

          public SABERPrivateKey(int version,
                                 byte[] z,
                                 byte[] s,
                                 byte[] hpk,
                                 SABERPublicKey publicKey)

  - ### Method Detail

    - #### getVersion

          public int getVersion()

    - #### getZ

          public byte[] getZ()

    - #### getS

          public byte[] getS()

    - #### getHpk

          public byte[] getHpk()

    - #### getPublicKey

          public SABERPublicKey getPublicKey()

    - #### toASN1Primitive

          public ASN1Primitive toASN1Primitive()

      Description copied from class: `ASN1Object`
      Method providing a primitive representation of this object suitable for encoding.
      Specified by:
        `toASN1Primitive` in interface `ASN1Encodable`
      Specified by:
        `toASN1Primitive` in class `ASN1Object`
      Returns:
        a primitive representation of this object.

    - #### getInstance

          public static SABERPrivateKey getInstance(java.lang.Object o)