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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