A CAN-Bus Lightweight Authentication Scheme

. 2021 Oct 25;21(21):7069. doi: 10.3390/s21217069

Algorithm 9:

J o i n_R e q u e s t

: the new device sends a join request.

Input:

{I D}_{n e w}^{i}

S_{n e w}^{i}

Output:

P a c k e t_{1}

n = random32(); ;

P a c k e t_{1} . d a t a = {I D}_{n e w}^{i} ∥ n

;

P a c k e t_{1} . C R C = M G (S_{n e w}^{i} ∥ n ∥ P a c k e t_{1} . d a t a)

;