Scheme | Image size | n | s | Authentication | Edit | Verify |
---|
Our scheme | \(512\times 512\) | 16 | \(128\times 128\) | Â Â Â Â Â 13.5Â ms | 26.4Â ms | 11.5Â ms |
(Chen et al. 2020) | \(512\times 512\) | 16 | \(128\times 128\) |      31 ms | 6 ms | 15 ms |
- n: the number of areas, s: the size of the areas