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| author | MITSUNARI Shigeo <herumi@nifty.com> | 2017-03-28 04:10:59 +0800 |
|---|---|---|
| committer | MITSUNARI Shigeo <herumi@nifty.com> | 2017-03-28 04:10:59 +0800 |
| commit | 682c294ffae563177daf2b18cfcc7c65ac558d94 (patch) | |
| tree | bf529a61d621284c738de963cb579b861a93ab92 | |
| parent | 9b63aca0addf7415ff1af6bd4d6d7d77ec13d156 (diff) | |
| download | dexon-mcl-682c294ffae563177daf2b18cfcc7c65ac558d94.tar.gz dexon-mcl-682c294ffae563177daf2b18cfcc7c65ac558d94.tar.zst dexon-mcl-682c294ffae563177daf2b18cfcc7c65ac558d94.zip | |
at first modulo
| -rw-r--r-- | include/mcl/bn.hpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/mcl/bn.hpp b/include/mcl/bn.hpp index b99b006..aba9be4 100644 --- a/include/mcl/bn.hpp +++ b/include/mcl/bn.hpp @@ -257,6 +257,7 @@ struct GLV { } void mul(G1& Q, G1 P, mpz_class x) const { + x %= r; if (x == 0) { Q.clear(); return; @@ -265,7 +266,6 @@ struct GLV { G1::neg(P, P); x = -x; } - x %= r; mpz_class a, b; getAB(a, b, x); // Q = (ap^2 + b)P |