Divisor scalar multiplication is the key operation in hyperelliptic curve cryptosystem.

除子标量乘是超椭圆曲线密码体制中关键运算。

According to the theory of scalar diffraction, first, the equipollence of spatial distribution of the plane-wave interferential field and parallel projective sine grating is discussed.

摘要根据标量衍射理论，首先讨论了两平面波干涉场空间分布与平行投影正弦光栅等价性。