‹#›
September
25, 2012
Assumptions and Goals
•The system being considered is for V2V
warning-only applications.
•To the extent possible, the V2V crash avoidance security system design should support a balanced approach to
safety, security and privacy
•A trust relationship must exist among all
participants in the V2V crash avoidance security system
•The V2V safety system must be interoperable between vehicles from different manufacturers and other devices, throughout all geographic regions of the US
•No information should be available in mandatory vehicle
transmissions to identify
the driver or other occupants of the vehicle
•User acceptance is important for the V2V crash
avoidance system in order to realize the potential safety benefits
•The system should be designed so that a vehicle is not able to be tracked in order to gain user acceptance
•DSRC and/or
other communications technologies may be used to provide communications between vehicles and off-board security functions, without any subscription fees for mandatory services
•The system should be able to withstand attacks and effectively recover from the effects of attacks