在Hash函数中,已知 x ,找到 y ( y ≠ x )满足 h ( y )= h ( x )在计算上是不可行的,这一性质称为 。
A.
机密性
B.
单向性
C.
抗弱碰撞性
D.
碰撞性
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【简答题】The following dialogue is excerpted from the movie “Forrest Gump”. Listen to the dialogue and complete it with the missing words. It will be played twice. A: What’s the (1)_____, Mama? B: I am (2) ___...
【简答题】( )6.Mum ,why
do you always make me eat an egg every day? -______enough
protein and nutrition as you are growing
up.A. A. Get B. B Getting C. C To get D. D. To be going