Research Article
An Efficient Pairing-Free Certificateless Signature Scheme with KGC Trust Level 3 for Wireless Sensor Network
Table 5
A comparison of the communication cost.
| Scheme | Jia et al. [14] | Du et al. [15] | Thumbur et al. [16] | Xu et al. [17] | Our scheme |
| Public key size | | | | | | Signature size | | | | | |
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