This project implements an algorithm for sorting by transpositions with an approximation ratio of 1.375 for all permutations in the Symmetric Group. The algorithm and its details are presented in the ...
Abstract: In this paper, a quantum image encryption scheme is proposed by using the inter–intra bit-level permutation strategy. The image to be encrypted is first represented by a novel enhanced ...
The tipping point came in the summer of 2025. That July, several artificial intelligence models solved five out of six problems at the International Mathematical Olympiad, an annual challenge for some ...
Abstract: This paper proposes a node-classified redundant decoding (NC-RD) algorithm based on the received sequence's channel reliability for high-density parity-check (HDPC) codes. Two preprocessing ...
Sortvis is a zero-dependency, single-file browser tool that turns any image into a sorting visualization. Upload a photo, split it into vertical strips, shuffle them, then watch an algorithm piece it ...
Take a look at my list of the top Series 65 exam prep courses designed to enhance your study effectiveness and boost your ...
All of us solve a “shortest path” problem many times a day. Unintentionally of course. We solve it on our way work or when we browse the Internet or when we arrange our things on a desk. Sounds a bit… ...
To enhance the security of the image encryption algorithm (IEA) based on chaotic system, this paper firstly introduced a new hyperchaotic map called two-dimensional hyperchaotic Logistic-Sine map ...
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