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| On the k-error Sequences of 2n-Periodic Binary Sequences |
| Tan Lin Qi Wen-feng |
| Department of Applied Mathematics, Zhengzhou Informativon Engineering University, Zhengzhou 450002, China |
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Abstract In order to depict and study randomicity of sequences better, this correspondence gives the concept of k-error sequences of keystream, and for k=1,2, the counting function, i.e., the number of k-error sequences of 2n-periodic binary sequence, and the expected value of the number of 1-error sequences of 2n-periodic binary sequences are provided.
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Received: 14 May 2007
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Corresponding Authors:
Tan Lin
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2008, Vol. 30 
