On the power of quantum memory

  • Authors:
  • R. Konig;U. Maurer;R. Renner

  • Affiliations:
  • Dept. of Comput. Sci., Swiss Fed. Inst. of Technol., Zurich, Switzerland;-;-

  • Venue:
  • IEEE Transactions on Information Theory
  • Year:
  • 2005

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Abstract

We address the question whether quantum memory is more powerful than classical memory. In particular, we consider a setting where information about a random n-bit string X is stored in s classical or quantum bits, for s