Research Article
Anonymous and Efficient Certificateless Multirecipient Signcryption Scheme for Ecological Data Sharing
Table 4
Comparison of efficiency.
| Schemes | Signcryption/encryption | Decryption/designcryption |
| Selvi et al. [25] | | | Hung et al. [27] | | | Zhu et al. [29] | | | Win et al. [30] | | | Our scheme | | |
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