Access to these new data sets can also transform network operations and minimize the capital investment costs of infrastructure owners and operators. Broadcast data sets from users within a highly mobile environment can complement or potentially supersede the need for significant roadside equipment on major roads. These data can also form a more complete representation of conditions on the arterial network, including road weather impacts, effects of traffic signal timing, support for incident and emergency responders, or changes in traveler decisions, among other conditions.For these new cooperative intelligent transportation system (C-ITS) technologies to be widely accepted by markets and used by the public, new types and levels of security will need to be introduced into transportation.