This is the gpu code for encryption and decryption in Project Fate
Performance Comparasion (unit: k op/s)
| Device | Encryption | Decryption | Encrypted Addition | Encrypted Multiplication |
|---|---|---|---|---|
| Intel(R) Xeon(R) Silver 4114 CPU @ 2.20GHz (20 cores) | 9.65 | 34.13 | 234.2 | 143.70 |
| GTX 1080 Ti | 20.17 | 49.95 | 19327.41 | 1853.54 |
| Titan Xp | 20.81 | 51.27 | 21588.95 | 1821.53 |
| Tesla V100 | 52.5 | 184.8 | 43516.1 | 6541.1 |
all test cases are tested with 50000 samples
Notice: for gpu code "pailler.cu", plz use function "fixed_window_powm_odd" to replace "sliding_window_powm_odd" when TPI <= 16