Whenever Ivi Hasanaj, a 32-year-old software engineer based in Germany, starts to work on decoding A Sign in Space’s message for the day, he opens up the raw image on his computer and stares.

Apple has just released an AI model that, rather than generating code from left to right, does it out of order and all at once. Here's how.

The procedure to write an invisible or secret code in an image file is as follows: ... In the case of text encryption, a third person may or may not be able to decode the message. However, ...

Low-Density Parity-Check Code (LDPC): A class of error-correcting codes defined by a sparse parity-check matrix, allowing efficient iterative decoding processes.