Year: 2024
Type: article
Abstract: When it comes to protecting data, quantum security is a huge step forward, especially in settings with quantum computers. The development of quantum technologies makes standard encryption methods more open to attacks from quantum computers that can use their computing power to break common encryption protocols. This essay looks into the basic ideas of quantum cryptography, with a focus on Quantum Key Distribution (QKD) as a key part of safe communication. Quantum key distribution (QKD) uses quantum physics ideas like superposition and entanglement to help two people make a shared secret key that can't be hacked. The paper talks about different QKD methods, like BB84 and E91, and looks at how they work and what security promises they offer. We look at the problems that come up with real-world uses, like flawed devices and influence from the surroundings, which can affect how accurate quantum states are.
Source: Computer Fraud & Security
DOI: 10.52710/cfs.68
Author: Saurabh Bhattacharya
Institution: Koneru Lakshmaiah Education Foundation
Language: English
Subfield: Artificial Intelligence
Field: Computer Science
Domain: Physical Sciences
Open Access status: bronze
OpenAlex ID: W4406966109