Table 13.
Summary of evaluation of security techniques in SIoT literature.
| Ref. | Domain | Eval. type | Tools used | Lang. | Metrics | Result |
|---|---|---|---|---|---|---|
| 185 | Smart Grid | Prototype | Raspberry Pi 4B, Flask | Python 3.11 | Auth. time (ms) |
 46 ms @256-bit; scales to 2048-bit |
| 26 | Healthcare (EHRs) | Simulation | Hyperledger Caliper, Solidity | Solidity (Eth) | Throughput, cost, utilization | Secure, efficient; fixed signature size |
| 25 | Social IoT | Simulation + Comparative | Python stack (SciPy, SKO, etc.) | Python | Accuracy, latency, trust, privacy | 95% acc., 280 Tx/s, 2.2s latency, high trust/privacy scores |
| 186 | Healthcare | Simulation | Smart Contracts, IPFS, Ethereum/Polygon | Solidity | Doc. verify time ( 2.2s), security, automation | Fast, decentralized, tamper-proof verification |
| 187 | Access Control | Prototype | Hyperledger Fabric/Besu, CouchDB, AWS | Solidity/Go | Access latency, trust accuracy, cert verify time | <200ms avg. access; fast onboarding, RSA+KYC used |
| 188 | Group Decision | Simulation + Case Study | MATLAB (custom) | Not specified | GCD, ICD, preference plots | GCD  in 2 rounds; outperforms baselines |
| 189 | Cloud Offloading | Conceptual projection | SSIM, C2C, RMSE, diff. ops | Python, MATLAB | Reduction ratio, recon. accuracy | High data savings; generalizable across IoT types |
| 190 | Gateway Security | Real Testbed | Raspberry Pi-2, Mbed OS, Wireshark | C | MPT, TPT, DTLS overhead, Power | Scales linearly; TPT  2.5s;  3.8MB/thread; low power overhead; blocks illegal clients |