Quasi-cyclic low-density parity-check codes in the McEliece cryptosystem
In this paper, a new variant of the McEliece cryptosystem, based on quasi-cyclic low-density
parity-check (QC-LDPC) codes, is studied. In principle, such codes can substitute Goppa
codes, originally used by McEliece; their adoption, however, is subject to cryptanalytic
evaluation to ensure sufficient system robustness. The authors conclude that some families
of QC-LDPC codes, based on circulant permutation matrices, are inapplicable in this
context, due to security issues, whilst other codes, based on the" difference families" …
parity-check (QC-LDPC) codes, is studied. In principle, such codes can substitute Goppa
codes, originally used by McEliece; their adoption, however, is subject to cryptanalytic
evaluation to ensure sufficient system robustness. The authors conclude that some families
of QC-LDPC codes, based on circulant permutation matrices, are inapplicable in this
context, due to security issues, whilst other codes, based on the" difference families" …
[引用][C] Quasi-Cyclic Low-Density Parity-Check Codes in the McEliece Cryptosystem
Quasi-Cyclic Low-Density Parity-Check Codes in the McEliece Cryptosystem … Quasi-Cyclic
Low-Density Parity-Check Codes in the McEliece Cryptosystem / R., Garello; Mininni,
Francesco; M., Baldi; F., Chiaraluce. - (2007). (Intervento presentato al convegno IEEE
International Conference on Communications (ICC 2007) tenutosi a Glasgow, UK). Quasi-Cyclic
Low-Density Parity-Check Codes in the McEliece Cryptosystem …
Low-Density Parity-Check Codes in the McEliece Cryptosystem / R., Garello; Mininni,
Francesco; M., Baldi; F., Chiaraluce. - (2007). (Intervento presentato al convegno IEEE
International Conference on Communications (ICC 2007) tenutosi a Glasgow, UK). Quasi-Cyclic
Low-Density Parity-Check Codes in the McEliece Cryptosystem …
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