In principle, quantum key distribution (QKD) offers information-theoretic security based on
the laws of physics. In practice, however, the imperfections of realistic devices might …

Nearly 30 years ago, two-photon interference was observed, marking the beginning of a
new quantum era. Indeed, two-photon interference has no classical analogue, giving it a …

Quantum key distribution (QKD) promises unconditional security in data communication and
is currently being deployed in commercial applications. Nonetheless, before QKD can be …

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

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

Over the last two decades, integrated photonics has profoundly revolutionized the domain of
quantum technologies. The ongoing second quantum revolution stands as a timely …

The round-robin-differential-phase-shift (RRDPS) quantum key distribution (QKD) protocol
has attracted intensive study due to its distinct security characteristics; eg, information …

In quantum key distribution (QKD), protocols are tailored to adopt desirable experimental
attributes, including high key rates, operation in high noise levels, and practical security …

For thousands of years, code-makers and code-breakers have been fighting for supremacy.
With the recent rise of Internet of Things, cyber security is becoming a hot topic. Cyber …

High quality time-bin entanglement is widely exploited to achieve the purposes of
fundamental tests of physics and the implementation of quantum communication protocols …