Q-information theory

Research output: Contribution to journalArticle


The q-information theory is similar to the classical one. The carrier of information is a q-system and this causes differences as well. A particular difference is that qubits carry information in double sense. First, we can encode classical bits into qubits. Second, unknown qubits carry information which is hidden and protected-as a consequence of the universal limitations of single q-state determination, cloning, or distinguishability.

Original languageEnglish
Pages (from-to)97-108
Number of pages12
JournalLecture Notes in Physics
Publication statusPublished - Jul 1 2011

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

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