Research Article

Data Distribution for Multiple Receivers in a Connected Car Environment Using 5G Communication

Table 2

Comparison of computation complexity.

Private key genPublic key gen (user)Encryption (sender)Decryption (receiver)
(KGC)(User)

Sur et al. [30]
Hung et al. [32]
Gao et al. [34]
Deng [35]
Zhu [36]
Win et al. [37]
Wang et al. [38]
Proposed scheme

: time for a modular multiplication operation; : time for a bilinear pairing operation; : time for a modular exponentiation operation; : time for a map-to-point (MTP) hash function operation; : symmetric encryption; : symmetric decryption; : number of users.