diff options
Diffstat (limited to 'pyecsca/ec/efd/shortw/jacobian-0/doubling/dbl-2007-bl')
| -rw-r--r-- | pyecsca/ec/efd/shortw/jacobian-0/doubling/dbl-2007-bl | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/pyecsca/ec/efd/shortw/jacobian-0/doubling/dbl-2007-bl b/pyecsca/ec/efd/shortw/jacobian-0/doubling/dbl-2007-bl new file mode 100644 index 0000000..e6ae5c6 --- /dev/null +++ b/pyecsca/ec/efd/shortw/jacobian-0/doubling/dbl-2007-bl @@ -0,0 +1,11 @@ +source 2007 Bernstein--Lange +compute XX = X1^2 +compute YY = Y1^2 +compute YYYY = YY^2 +compute ZZ = Z1^2 +compute S = 2 ((X1+YY)^2-XX-YYYY) +compute M = 3 XX+a ZZ^2 +compute T = M^2-2 S +compute X3 = T +compute Y3 = M (S-T)-8 YYYY +compute Z3 = (Y1+Z1)^2-YY-ZZ |