#codingtheory — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #codingtheory, aggregated by home.social.
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@johncarlosbaez @gregeganSF
The latest NASA missions use the same coding scheme as 5G physical layer: LDPC (low-density parity-check) code.Among capacity-approaching codes
LDPC approaches the Shannon limit more closely than any other class of codes.LDPC was invented by Robert Gallager in 1961 and mostly forgotten (“a bit of 21st-century coding that happened to fall in the 20th century”). LDPC uses sparse Tanner graph.
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@johncarlosbaez @gregeganSF
The latest NASA missions use the same coding scheme as 5G physical layer: LDPC (low-density parity-check) code.Among capacity-approaching codes
LDPC approaches the Shannon limit more closely than any other class of codes.LDPC was invented by Robert Gallager in 1961 and mostly forgotten (“a bit of 21st-century coding that happened to fall in the 20th century”). LDPC uses sparse Tanner graph.
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Covering codes for digital signatures
https://crypto.stackexchange.com/questions/103776/covering-codes-for-digital-signatures
#postquantumcryptography #codebasedcryptography #codingtheory -
Covering codes for digital signatures
https://crypto.stackexchange.com/questions/103776/covering-codes-for-digital-signatures
#postquantumcryptography #codebasedcryptography #codingtheory
