Table 7 Notations of different cryptographic operations.

From: A Dickson polynomial based group key agreement authentication scheme for ensuring conditional privacy preservation and traceability in VANETs

Notations

Run-time (ms)

Output length in bits

\(T_{emul}\)

0.4420

256

\(T_{eSign}\)

1.536

256

\(T_{eSym}\)

0.087

256

\(T_{everify}\)

6.044

256

\(T_{ea}\)

0.2463

256

\(T_{pm}\)

2.5597

256

\(T_{ddp}\)

0.172

128

\(T_{h}\)

0.0045

256

\(T_{C/d}\)

0.0102

128

\(T_{share}\)

4.113

256

\(T_{DH}\)

0.00207

128

\(T_{GHKEY}\)

0.172

128

\(T_{r}\)

0.0106

256

\(T_{f}\)

0.0106

256

\(T_{PR}\)

0.0106

256

\(T_{Puf}\)

0.378

64

\(T_{mod}\)

3.0376

3072