一类新的周期为2pq的二元广义分圆序列的线性复杂度
doi: 10.3724/SP.J.1146.2013.00751
The Linear Complexity of a New Class of Generalized Cyclotomic Sequence with Period
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摘要: 该文提出一类新的周期为2pq, p和q为不同奇素数的广义分圆序列，并给出了该序列线性复杂度的计算公式。在已知序列支撑集的情况下，利用该公式可以得到该序列线性复杂度的精确值。Abstract: A new class of generalized cyclotomic sequence with period2pq is proposed in this paper, wherep andq are distinct primes. A formula for computing the linear complexity of the proposed sequence is also given. With the knowledge of the support set of the generalized cyclotomic sequence, its linear complexity can be easily determined using the formula.
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Key words:
- Crpytography /
- Finite fields /
- Generalized cyclotomic sequence /
- Linear complexity
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