This paper proposes an image encryption algorithm based on hash table structure scrambling and DNA substitution. The algorithm uses the classical `scrambling-diffusion' process, and the pseudo-random ...

Per-Åke Minborg, Consulting Member of Technical Staff, Java Core Libraries at Oracle, presented “Function and Memory Access in Pure Java” at JavaOne 2025. Minborg demonstrated how the Foreign ...

Understand and get familiar with the hash table data structure, along with its application in managing user accounts. For problems marked as (code), write a Java program that will be run by the ...

A young computer scientist and two colleagues show that searches within data structures called hash tables can be much faster than previously deemed possible.

After looking at the recent GoLang update for curiosity, I noticed one standout item. GoLang now uses Swiss Tables for mapping. I'd not heard of this algorithm, so it took a bit of searching to ...

Learn how to create a hash table from scratch using Python, a data structure that allows efficient storage and retrieval of key-value pairs. Discover the pros and cons of hash tables.

Seventy years after the invention of a data structure called a hash table, theoreticians have found the most efficient possible configuration for it.