- Abstract:
-
Existing quantum cryptographic schemes are not, as they stand, operable in the presence of noise on the quantum communication channel. Although they become operable if they are supplemented by classical privacy-amplification techniques, the resulting schemes are difficult to analyse and have not been proved secure. We introduce the concept of quantum privacy amplification and a cryptographic scheme incorporating it which is provably secure over a noisy channel. The scheme uses an `entanglemen...
Expand abstract - Publisher copy:
- 10.1103/PhysRevLett.77.2818
-
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- Journal:
- Phys.Rev.Lett.
- Volume:
- 77
- Pages:
- 2818-2821
- Publication date:
- 1996-04-30
- DOI:
- URN:
-
uuid:56442adb-214a-49d1-8039-bdc4534e19c6
- Source identifiers:
-
313232
- Local pid:
- pubs:313232
- Keywords:
- Copyright date:
- 1996
- Notes:
-
13 pages, Latex including 2 postcript files included using psfig
macros
Journal article
Quantum privacy amplification and the security of quantum cryptography over noisy channels
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