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Protected coding in optical line based on multiple-valued logicFormat | Member Price | Non-Member Price |
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Paper Abstract
Multiple-valued logic (MVL) formalism is shown to be an effective mean to work with secret keys and to check data
modification in an optical data transfer channel. Such wireless data lines are needed for multiagent robotic systems
including a group of mobile robots. In order to generate secret keys by means of open optical line one can choose
beforehand an arbitrary MVL function, calculate its minimized logic term and afterwards calculate a huge number of
different fragments of MVL function to realize secret MVL keys. The proposed method enlarges and complements the
earlier proposed effective method of MVL secret coding tables for systems with high (more than 50) number of logic
levels. Some problems of correct MVL function generation are discussed. MVL check functions method is also proposed
to indicate data modification in messages. MVL non-quantum coding methods can be integrated with low-throughput
quantum optics data channels for additional crypto protection.
Paper Details
Date Published: 17 April 2008
PDF: 9 pages
Proc. SPIE 7024, International Workshop on Quantum Optics 2007, 702403 (17 April 2008); doi: 10.1117/12.801578
Published in SPIE Proceedings Vol. 7024:
International Workshop on Quantum Optics 2007
Vitaly V. Samartsev, Editor(s)
PDF: 9 pages
Proc. SPIE 7024, International Workshop on Quantum Optics 2007, 702403 (17 April 2008); doi: 10.1117/12.801578
Show Author Affiliations
A. L. Antipov, P.N. Lebedev Physical Institute (Russia)
A. Yu. Bykovsky, P.N. Lebedev Physical Institute (Russia)
A. Yu. Bykovsky, P.N. Lebedev Physical Institute (Russia)
N. A. Vasiliev, P.N. Lebedev Physical Institute (Russia)
A. A. Egorov, Moscow Engineering Physics Institute (Russia)
A. A. Egorov, Moscow Engineering Physics Institute (Russia)
Published in SPIE Proceedings Vol. 7024:
International Workshop on Quantum Optics 2007
Vitaly V. Samartsev, Editor(s)
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