Research Article
Prime Field ECDSA Signature Processing for Reconfigurable Embedded Systems
Table 2
Hardware execution of point doubling.
| Step | unit | No. of cycles |
| (1) | Mult | | (2) | Add | 1 | (3) | Add | 1 | (4) | Add | 1 | (5) | Add | 1 | (6) ; | div; add | max. | (7) | Mult | | (8) | Sub | 1 | (9) | Sub | 1 | (10) | Mult | | (11) | Sub | 1 |
| | | max. |
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