Work

Tomographic Quantum Cryptography Protocols Are Reference Frame Independent

Year: 2012

Type: article

Abstract: We consider the class of reference frame independent protocols in d dimensions for quantum key distribution, in which Alice and Bob have one natural basis that is aligned and the rest of their measurement bases are unaligned. We relate existing approaches to tomographically complete protocols. We comment on two different approaches to finite key bounds in this setting, one direct and one using the entropic uncertainty relation and suggest that the existing finite key bounds can still be improved.

Source: International Journal of Quantum Information

DOI: 10.1142/s0219749912500359

Authors: LE PHUC THINH, LANA SHERIDAN, VALERIO SCARANI

Institutions: Centre for Quantum Technologies, National University of Singapore

Language: English

Topic: Quantum Information and Cryptography

Subfield: Artificial Intelligence

Field: Computer Science

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W2088302129

FWCI: 2.837

Cites: 18

Cited by: 16

Related to: 10