Research Article

Advanced Temperature-Varied ECU Fingerprints for Source Identification and Intrusion Detection in Controller Area Networks

Algorithm 3

Source identification.
Require:: the average clock offset of intrusion message;
: the mean and standard deviation of ECU average clock offset at the empirical temperature of
Ensure: periodic message with the period of T.
(1) Attack temperature of each ECU
(2)ifthen
(3)  return Attack source message
(4)end if