Update comment in ecc_spi.h (#142)

secretflow · Sep 21, 2023 · ebcc0a2 · ebcc0a2
1 parent 516827a
commit ebcc0a2
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/yacl/crypto/base/ecc/ecc_spi.h b/yacl/crypto/base/ecc/ecc_spi.h
@@ -118,8 +118,8 @@ class EcGroup {
   virtual std::string GetLibraryName() const = 0;
 
   // The h, cofactor.
-  // Cofactor is the number of non-overlapping subgroups of points, which
-  // together hold all curve points
+  // Cofactor is the number of cosets, and the number of non-overlapping
+  // subsets of points, which together hold all curve points
   virtual MPInt GetCofactor() const = 0;
 
   // The field size of curve