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researcher

C. Cheung

5 papers hereh-index 151.4k citations65 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author5

Across the 5 of 5 papers where every author was matched, so the position is known.

fields
  • quant-ph5
same name
  • C. Cheung — 3 papers, h 12
  • C. Cheung — 1 paper, h 27

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
19992005
most citedControlled Quantum Secret Sharing

20 citations · 25 across the 3 of their papers we have counts for

collaborators
Showing 2001 · quant-phShow all

1 paper · 2 filters

quant-ph2001

Quantum Bit Commitment can be Unconditionally Secure

Chi-Yee Cheung

It is generally believed that unconditionally secure quantum bit commitment (QBC) is proven impossible by a "no-go theorem". We point out that the theorem only establishes the exis…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.