Abstract:
This paper presents a new clock-control model which is a combined model of cumulative function and the clock-control generator. This new edited sequence’s data rate, period, linear complexity, 1-complexity of weight are discussed. It is shown that the editing sequence has pseudo-randomness of high data rate, large period, large linear complexity and so on. This model can be simple put into practice and promotion. So it is a good pseudo-random sequence suitable for practical implementation of signal code systems.
Key words:
cumulative function,
Linear Feedback Shift Register(LFSR),
linear complexity,
1-complexity of weight,
stream cipher
摘要: 设计GF(3)上一类新型的钟控模型,它由累积函数和钟控生成器复合生成。讨论这种模型所生成序列的数据率、周期、线性复杂度、1-重量复杂度等密码学性质。分析结果表明,生成的新序列具有数据率使用高、周期和线性复杂度较大等伪随机性,且该模型易于实现和推广,适合在通信密码中应用。
关键词:
累积函数,
线性反馈移位寄存器,
线性复杂度,
1-重量复杂度,
流密码
CLC Number:
WANG Jin-Ling, HUANG Yin-Zhong. New Type of Self-shinking Control Sequence on GF(3)[J]. Computer Engineering, 2011, 37(3): 146-148.
王锦玲, 黄银忠. GF(3)上一类新型自缩控序列[J]. 计算机工程, 2011, 37(3): 146-148.