http://www.bouncycastle.org/java.html: The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms. This jar contains JCE provider and lightweight API for the Bouncy Castle Cryptography APIs for JDK 1.5 to JDK 1.8.
  • The Legion of the Bouncy Castle Inc. 
package org.bouncycastle.jce.interfaces;


Main interface for a GOST 3410-94 key.

/**
 * Main interface for a GOST 3410-94 key.
 */
public interface GOST3410Key
{

    public GOST3410Params getParameters();

}