Research Article
An Improved Efficient Certificateless Hybrid Signcryption Scheme for Internet of Things
Table 3
Comparison of operation times of different schemes.
| | Scheme | Signcryption | Unsigncryption | Number of operations | | mul | exp | pair | mul | exp | pair |
| | Luo et al.’s scheme [19] | 5 | 0 | 1 | 4 | 0 | 4 | | | Yin and Liang’s scheme [20] | 6 | 0 | 1 | 4 | 0 | 3 | | | Our scheme | 3 | 1 | 0 | 3 | 2 | 1 | |
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