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Encoding device for error correction, encoding method for error correction and encoding program for error correction
Encoding device for error correction, encoding method for error correction and encoding program for error correction
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机译:用于纠错的编码装置,用于纠错的编码方法以及用于纠错的编码程序
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摘要
The present invention aims at providing an encoding device for error correction, encoding method for error correction and encoding program for error correction wherein countermeasures against eavesdropping are taken into account. To achieve this, in accordance with an aspect of the present invention there is provided an encoding device for error correction, the device comprises a generation means for generating randomly a vector u=(xk+1, . . . , xm) composed of m-k digit(s); a creation means for creating an x′=[xu]=(x1, . . . , xm) by concatenating the vector u=(xk+1, . . . , xm) composed of m-k digit(s) randomly created by the creation means to data x=(x1, . . . , xk) to send; and an output means for outputting a vector of length n by carrying out [n, m] encoding of the x′ created by the creation means.
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机译:本发明旨在提供一种用于纠错的编码设备,用于纠错的编码方法以及用于纠错的编码程序,其中考虑了针对窃听的对策。为了实现这一点,根据本发明的一方面,提供了一种用于纠错的编码设备,该设备包括用于随机地生成矢量u =(x k + 1 Sub>,...)的生成装置。 。。,x m Sub>)由mk位组成;通过将向量u =(x k串联)来创建x′= [xu] =(x 1 Sub>,....,x m Sub>)的创建方法+1 Sub>,...,x m Sub>)由创建工具随机创建的mk位组成,数据x =(x 1 Sub>,。 ...,x k Sub>)发送;输出装置,通过对由生成装置生成的x′进行[n,m]编码,输出长度为n的向量。
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