Research Article

A Cost-Effective Identity-Based Signature Scheme for Vehicular Ad Hoc Network Using Hyperelliptic Curve Cryptography

Table 2

Computational cost comparisons with respect to major operations and ms.

SchemesSigning costVerification costTotal cost (in ms)

Ali et al. [25]3 ERM1 ERM
Lo and Tsai [26]2 ERM2 ERM
He et al. [22]4 ERM3 ERM
Wang and Yao [27]1 BPRM3 BP
Bayat et al. [28]5 BPRM3 BP
Jianhong et al. [29]5 BPRM3 BP
Proposed2HERM2HERM