We introduce the heat method for solving the single- or multiple-source shortest path problem on both flat and curved domains. A key insight is that distance computation can be split into two stages: ...

Pharmaceuticals with chiral P1 as the key building block (A), industrial synthesis of chiral P1 by chemical resolution using chiral 1-phenylethane-1-amines as resolution reagents (B), enantioselective ...

A Lightweight and User-Friendly EoH Framework for LLM-driven Automated Algorithm/Heuristic Design Heuristics are indispensable for tackling complex search and optimization problems. However, manual ...

How HTTPS uses both: HTTPS uses asymmetric encryption to securely exchange a session key — then switches to faster symmetric encryption (AES) for the actual data transfer. The best of both worlds.

A secure and lightweight Python-based tool designed to encrypt and decrypt files using the AES-256 algorithm. This project demonstrates practical application of symmetric encryption to protect ...