This paper presents advantage of M-sequences ciphers system by using m sequences as key sequences and proposes the design method of this system based on VHDL language.
文章介绍了用M序列为密钥序列的序列密码系统的优越性，提出了采用VHDL语言来设计这种序列密码系统的新方法。
The results show that MAI is minimized if pure random sequences are used as address codes, and m sequences are appropriate substitutes for pure random sequences in practice.
结果显示：理论上采用双极性纯随机序列作为地址码可以使多址干扰达到最小，而在实际应用中伪随机m序列作为地址码也使多址干扰趋向最小。
The M-sequences signal can simulate the white noise, which has been widely applied in the fields of spread spectrum communication, digital cryptography, digital system test and so on.
序列信号可以模拟白噪声，广泛应用于扩频通信、数字加密、数字系统测试等领域。
A method, which generates all M-sequences of non-shift-equivalent for any stages feedback shift register on the computer, is given in this paper.
本文就M序列的构造，给出一个一般方法，用计算机产生任意级移位寄存器的全部非平移等价的M序列。
A method, which generates all M-sequences of non-shift-equivalent for any stages feedback shift register on the computer, is given in this paper.
本文就M序列的构造，给出一个一般方法，用计算机产生任意级移位寄存器的全部非平移等价的M序列。
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