code: public static AuthenticationData createAuthenticationData(byte[] token) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              SibTr.entry(tc, CLASS_NAME + "createAuthenticationData", token);
          }
          AuthenticationData authData = new WSAuthenticationData();
          authData.set(AuthenticationData.TOKEN, token);
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              SibTr.exit(tc, CLASS_NAME + "createAuthenticationData", authData);
          }
          return authData;
      }
docs: Create AuthenticationData object from the Token passed
  
  @param token
  @return