LDPC-based coded cooperative jamming codes

Author

Pierrot, Alexandre J. ; Bloch, Matthieu R.

Author_Institution

Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA

fYear

2012

fDate

3-7 Sept. 2012

Firstpage

462

Lastpage

466

Abstract

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.

Keywords

cooperative communication; jamming; parity check codes; telecommunication security; wireless channels; LDPC-based coded cooperative jamming code; classical coupled LDPC code; codeword; eavesdropper terminal; information leakage rate; low-density parity-check; secrecy; secure communication; spatially coupled LDPC code; two-way wiretap channel; Codecs; Interference; Jamming; Parity check codes;

fLanguage

English

Publisher

ieee

Conference_Titel

Information Theory Workshop (ITW), 2012 IEEE

Conference_Location

Lausanne

Print_ISBN

978-1-4673-0224-1

Electronic_ISBN

978-1-4673-0222-7

Type

conf

DOI

10.1109/ITW.2012.6404716

Filename

6404716

Link To Document

https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=2857127