Research Article
Efficient Personalized Recommendation Based on Federated Learning with Similarity Ciphertext Calculation
Table 1
Recommended method comparison.
| Schemes | Encryption method | Cloud | Framework |
| Zhang et al. [12]. | BGN | honest-but-curious | centralized |
| Xu et al. [13] | Modified Paillier | honest-but-curious | centralized |
| Peng et al. [10] | MTDT-PKC | honest-but-curious | centralized |
| Zhou et al. [6] | None | fully trusted | FL |
| our scheme | SOMC | honest-but-curious | FL |
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