we recognize this expression as just the scalar product . 可以认出,此表达式正好就是标积。
for this reason the inner product is called also the scalar product . 为此,内积也叫做纯量积。
the scalar product of a vector with itself is the square of the magnitude of the vector . 一个矢量自身相乘的标积等于该矢量大小的平方。
we prefer the form (5.16.7) since it is in conformity with the definition of scalar product in a complex euclidean space . 我们愿意用(5.16.7)这种形式,因为它和复欧几里德空间中标积之定义相谐调。
and we also present a multi-party security scalar product protocol 其中我们还给出了一个安全的多方点积协议。