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cs.IT2026
A Criterion to Determine True Minimum Distances of Goppa Codes
Shuying Dong, Hao Chen, Yaqi Chen +2
Goppa codes play an important role in code-based cryptography due to their efficient decoding algorithms and their use as underlying private codes in the McEliece cryptosystem. To…
cs.IT2026
Strong Singleton-Like Bounds, Quasi-Perfect Codes and Distance-Optimal Codes in the Sum-Rank Metric
Chao Liu, Hao Chen, Qinqin Ji +3
Codes in the sum-rank metric have received many attentions in recent years, since they have wide applications in the multishot network coding, the space-time coding and the distrib…