V2V security protocols

V2V (vehicle-to-vehicle) security protocols ensure cars can communicate safely by verifying each other's identities and encrypting messages to prevent tampering or false data. These protocols use digital certificates and cryptographic techniques to authenticate vehicles before sharing information like speed or position. This helps prevent malicious actors from injecting false data or hacking the system. By establishing trust and security standards, V2V protocols enable vehicles to coordinate movements efficiently and safely, reducing accidents and improving traffic flow without compromising privacy or security.