A 20-year old vulnerability in the Lempel-Ziv-Oberhumer (LZO) compression algorithm was finally patched this week. A 20-year old vulnerability in the Lempel-Ziv-Oberhumer (LZO) compression algorithm – ...

After twenty years, a vulnerability in Lempel-Ziv-Oberhumer (LZO), an extremely efficient compression algorithm, has finally been patched. The flaw, a subtle integer overflow, existed for as long as ...

Learn the fundamentals of Lempel-Ziv complexity and how it measures the randomness and compressibility of sequences. This practical introduction includes examples, applications, and step-by-step ...

What if the key to compressing any message was building the codebook as you go, making it unnecessary to send one at all? This is the elegant paradox at the heart of Lempel-Ziv, the algorithm quietly ...