Research Article
A Novel Random Error Approximate Adder-Based Lightweight Medical Image Encryption Scheme for Secure Remote Monitoring of Health Data
Table 8
Comparison of FPGA implementation results of the proposed WSAA with other lightweight schemes.
| Algorithm | Block size | Device name | LUT’s | FFs | Slices | Cycle | Max. Frequency (MHz) | Throughput (Mbps) | Throughput per area |
| LEA-128 [36] | 128 | XC5VLX330T | 713 | 386 | — | 24 | 217.806 | 1161.6 | 0.198 | LEA-192 [36] | 128 | XC5VLX330T | 911 | 508 | — | 28 | 218.250 | 996.57 | 0.153 | LEA-256 [36] | 128 | XC5VLX330T | 1131 | 645 | — | 32 | 126.23 | 505 | 0.071 | Unified (sel-2’b0) [37] | 128 | XC5VLX330T | 735 | 832 | 273 | 33 | 292 | 1152 | 0.186 | LEA-256 [37] | 256 | XC5VLX330T | 440 | 812 | 250 | 33 | 340 | 1367 | 1.092 | Proposed WSAA | 256 | XC5VLX330T | 864 | 864 | 437 | 32 | 500.25 | 4002 | 2.316 |
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