code: @PostConstruct
      public synchronized void initialize() {
          final FwCoreDirection direction = assistCoreDirection();
          final SecurityResourceProvider provider = direction.assistSecurityResourceProvider();
          invertibleCryptographer = provider.providePrimaryInvertibleCryptographer();
          if (invertibleCryptographer == null) {
              String msg = "The provider returned null invertible cryptographer: " + provider;
              throw new FwRequiredAssistNotFoundException(msg);
          }
          oneWayCryptographer = provider.providePrimaryOneWayCryptographer();
          if (oneWayCryptographer == null) {
              String msg = "The provider returned null one-way cryptographer: " + provider;
              throw new FwRequiredAssistNotFoundException(msg);
          }
          showBootLogging();
      }
docs: Initialize this component. <br>
  This is basically called by DI setting file.