Quantum communication, which uses phenomena such as entanglement to enable highly secure data transmission via photons, is set for significant expansion. Market forecasts estimate the sector will reach around US$1.2 billion in 2024 and continue growing at an annual rate approaching 30% through 2035. Early applications like Quantum Key Distribution (QKD) and quantum networks are already being adopted in industries, despite obstacles such as high costs and the absence of standardized protocols.