Table 2.
Performance evaluation specifications.
| Scenarios | Used Device | CPU |
| Virtual Machine | Intel Xeon Processor | |
| 3.0 GHz, 64 bit | ||
| Raspberry Pi 3 B+ | ARM Cortex-A53 | |
| 1.4 GHz, 64 bit | ||
| Measured performance | Execution Time | |
| Programming language | Python | |
| Cryptographic libraries | 1. PyCryptodome, 2. Charm | |
| Cryptographic schemes | 1. ABE. 2. ElGamal, 3. ECC ElGamal | |