: The format identifies frequently occurring patterns (bytes) and replaces them with shorter bit sequences.
In the context of complex ZIP structures, "rounds" typically refers to the process of —zipping a ZIP file repeatedly to achieve extreme file size reductions. File: Rounds.zip ...
To understand why "rounds" of zipping work, it helps to know the basics of how ZIP files operate : File: Rounds.zip ...
: A malicious application of this concept where many "rounds" of compression are used to pack hundreds of terabytes of data into a tiny file (like a few megabytes). When a system tries to extract it, the recursive layers can crash the computer by exhausting its memory or disk space. How ZIP Compression Works File: Rounds.zip ...