Quantum cryptography is arguably the fastest growing area in quantum information science.
Novel theoretical protocols are designed on a regular basis, security proofs are constantly …

Quantum cryptography achieves a formidable task—the remote distribution of secret keys by
exploiting the fundamental laws of physics. Quantum cryptography is now headed towards …

Quantum technology, and especially quantum computing, is advancing rapidly. Our every-
day secure communication infrastructure relies heavily on public key cryptography; …

Quantum key distribution provides secure keys with information-theoretic security ensured
by the principle of quantum mechanics. The continuous-variable version of quantum key …

These lecture notes grew out of a course on quantum key distribution taught at Leibniz
Universität Hannover during the summer term of 2020 as part of the physics master's …

Quantum cryptography exploits principles of quantum physics for the secure processing of
information. A prominent example is secure communication, ie, the task of transmitting …

Distributing secret keys with information-theoretic security is arguably one of the most
important achievements of the field of quantum information processing and communications …

We provide security bounds against coherent attacks for two families of quantum key
distribution protocols that use d-dimensional quantum systems. In the asymptotic regime …

Secure communication is crucial in the Internet Age, and quantum mechanics stands poised
to revolutionize cryptography as we know it today. In this Review, we introduce the …

Quantum Cryptography: Key Distribution and Beyond Page 1 Quantum Cryptography: Key
Distribution and Beyond Akshata Shenoy-Hejamadi 1, Anirban Pathak 2 & Srikanth …