接着我们设计一种基于该伪随机数产生器的流密码。实验结果证明，该流密码具有安全性高、代价低和实现特性好的特点。

Then a chaotic stream cipher based on the pseudo-random number generator is designed, which has high security, low cost and easy realization proved by some experiments.

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提出一种新的RFID安全协议，利用已存储的随机序列产生伪随机数的机制代替随机数产生器。

This paper proposes a new RFID secure protocol which uses the mechanism that the random sequence stored in the tag produces the pseudo random number to replace the random value generator.

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