LFSRs (linear-feedback shift registers) find extensive use in cryptography. For example, the cryptographic algorithms in the GSM (Global System for Mobile communications) mobile-phone system rely on ...

Encryption coding schemes for asynchronous data used in message/speech communication systems typically employ an LFSR-based (linear feedback shift register) design. Such a design creates a single ...

LFSR(线性反馈移位寄存器）用于产生可重复的伪随机序列PRBS，该电路由n级触发器和一些异或门组成。在每个时钟周期内，新的输入值会被反馈到LFSR内部各个触发器的输入端，输人值中的一部分来源于LFSR的输出端，另一部分由LFSR各输出端进行异或运算得到。

The taps are identical for both XOR-based and XNOR-based LSFRs, although the resulting sequences are different. Multiple alternative tap combinations can also yield maximum-length LFSRs. For example, ...