Arithmetic Sharing（算術共享）

Sharing Senantics Sharing Values. For an k k k-bit Arithmetic sharing x x x of x, we have x 0 + x 1 = x_0+x_1= x0​+x1​=x ( m o d 2 k ) (mod 2^k) (mod2k) with x 0 , x 1 ∈ Z z k x_0,x_1\in\mathbb{Z}_{z^

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