How can quantum networking redefine data security and encryption techniques in global communication systems?

As we stand on the brink of a new era in communication technologies, quantum networking promises to revolutionize how data is transmitted securely across the globe. Conventional networks rely on classical encryption methods that may not be future-proof against the growing power of quantum computers. Quantum networking, through the use of quantum entanglement and quantum key distribution (QKD), offers the potential for virtually unbreakable encryption, ensuring that data privacy can be maintained in the face of advancing cyber threats. This question explores the implications of quantum networking on the future security infrastructure and what it would mean for various industries reliant on secure data transmission.