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 ...

Discover how this powerful algorithm measures randomness and compresses data—perfect for tech enthusiasts and curious minds alike!

Compressing a stack of blankets for storage using a vacuum sealer makes the overall volume appear smaller, for example ... language. Ziv and Lempel's original version of this algorithm in 1977 ...

In 1977, with his colleague Professor Yaacob Ziv, Lempel published LZ7, the first version of the Lampel-Ziv algorithm, and in 1979 the second version, 79LZ. Both versions, under the designation LZ ...

Among his most important scientific contributions were co-authored works on lossless data compression algorithms in 1977 and 1978 with the Israeli mathematician Yaacov Ziv. The data conversion method ...

Ziv and Lempel co-invented the famous Lempel-Ziv algorithm that is the basis of ZIP files. Prof. Abraham Lempel died 7 weeks ago. On Sunday, March 26, 2023, Jacob Ziv, a prominent Israeli computer ...