对一个字节进行加密，我们对伪随机字节和要加密的字节进行异或运算。

To encrypt a byte, we xor this pseudo-random byte with the byte we want to encrypt.

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本文证明了球面有限点集的伪对称性可以完全由其特征多项式的根来刻画，并得到了在度量加运算下伪对称性具有封闭性。

In this paper, we show that the Pseudo-Symmetric property of spherical point set can be characterized by the eigen values of eigenpolynomial and it has the closeness under the metric sum operation.

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提出了一种超宽带伪差分运算跨导放大器。

A pseudo differential operational transconductance amplifier is proposed in this paper.

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