def get_public_keys(params)
    @public_keys = if params.key?(:key_page)
                     Kaminari.paginate_array(@user.primary_organization.reg_org.public_keys).page(params[:key_page]).per(10)
                   else
                     Kaminari.paginate_array(@user.primary_organization.reg_org.public_keys).page(0).per(10)