Research Article
An Efficient Certificateless Generalized Signcryption Scheme
Table 1
Comparisons of the computational overhead and storage costs.
| Schemes | Ciphertext size | CLGSC-signcrypt time | CLGSC-unsigncrypt time |
| [24] | | | | [25] | | | | [26] | | | | [27] | | | | Ours | | | |
|
|
that the authors also considered the private key exposure problem in their paper. |