Cryptography Reference
In-Depth Information
Table 11.5
Overhead analysis for the error detection technique proposed in this chapter
ECC system
Nonredundant data path
Our predictor data path
Our complete data path
Our estimated % overhead
Weierstrass affine point addition
1 D +2 M +6 A
1 D +8 M +13 A
2 D +10 M +19 A
300
Weierstrass affine point doubling
1 D +3 M +5 A
1 D +6 M +9 A
2 D +9 M +14 A
175
Weierstrass Jacobian point addition
16 M +7 A
27 M +13 A
43 M +20 A
169
Weierstrass Jacobian point doubling
10 M +5 A
13 M +8 A
23 M +13 A
130
Edwards affine unified point addition
2 D +5 M +7 A
2 D +6 M +8 A
4 D +11 M +15 A
114
Edwards projective unified point addition
12 M +7 A
14 M +7 A
26 M +14 A
117
 
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