LDPC-based coded cooperative jamming codes

LDPC-based coded cooperative jamming codes
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DOI:
10.1109/itw.2012.6404716
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发表时间:
2012-09
期刊:
2012 IEEE Information Theory Workshop
影响因子:
--
通讯作者:
A. Pierrot;M. Bloch
A. Pierrot;M. Bloch
中科院分区:
其他
文献类型:
--
作者:
A. Pierrot;M. Bloch

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我们针对双向窃听信道上的安全通信问题提出了一种实用的编码协作干扰方案。我们设计了基于低密度奇偶校验(LDPC)的代码,其码字会干扰窃听者的终端,从而提供保密性。我们证明了我们的方案可以保证低信息泄漏率,并且我们评估了其对于经典和空间耦合 LDPC 码的精确性能。
We present a practical coded cooperative jamming scheme for the problem of secure communications over the two-way wiretap channel. We design low-density parity-check (LDPC) based codes whose codewords interfere at the eavesdropper's terminal, thus providing secrecy. We show that our scheme can guarantee low information leakage rate, and we assess its precise performance for classical and spatially coupled LDPC codes.