124 citations · 1.9k across the 127 of their papers we have counts for
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A Simplified Hierarchical Dynamic Quantum Secret Sharing Protocol with Added Features
Sandeep Mishra, Chitra Shukla, Anirban Pathak +2
Generalizing the notion of dynamic quantum secret sharing (DQSS), a simplified protocol for hierarchical dynamic quantum secret sharing (HDQSS) is proposed and it is shown that the…
Orthogonal-state-based cryptography in quantum mechanics and local post-quantum theories
S. Aravinda, Anindita Banerjee, Anirban Pathak +1
We introduce the concept of cryptographic reduction, in analogy with a similar concept in computational complexity theory. In this framework, class of crypto-protocols reduces…
The Unruh effect interpreted as a quantum noise channel
S. Omkar, Subhashish Banerjee, R. Srikanth +1
We make use of the tools of quantum information theory to shed light on the Unruh effect. A modal qubit appears as if subjected to quantum noise that degrades quantum information,…
Secure Quantum Communication with Orthogonal States
Chitra Shukla, Anindita Banerjee, Anirban Pathak +1
In majority of protocols of secure quantum communication (such as, BB84, B92, etc.), the unconditional security of the protocols are obtained by using conjugate coding (two or more…
Characterization of quantum dynamics using quantum error correction
S. Omkar, R. Srikanth, S. Banerjee
Characterizing noisy quantum processes is important to quantum computation and communication (QCC), since quantum systems are generally open. To date, all methods of characterizati…
Counterfactual quantum certificate authorization
Akshata Shenoy H., R. Srikanth, T. Srinivas
We present a multi-partite protocol in a counterfactual paradigm. In counterfactual quantum cryptography, secure information is transmitted between two spatially separated parties…