More than a year after launching the multidisciplinary art project "A Sign in Space," conceived by SETI Artist in Residence Daniela De Paulis, a father-daughter team has successfully decoded the ...

Usually, a story about hacking a coded message will have some computer element or, at least, a machine like an Enigma. But [Ruth Selman] recently posted a challenge asking if anyone could decrypt an ...

Low-Density Parity-Check (LDPC) codes represent a cornerstone of modern error-correction technology, approaching the theoretical limits of reliable communication over noisy channels. Defined by sparse ...