Upper bounds of a class of imperfect quantum sealing protocols
Abstract
The model of the quantum protocols sealing a classical bit is studied. It is shown that there exist upper bounds on its security. For any protocol where the bit can be read correctly with the probability α , and reading the bit can be detected with the probability β , the upper bounds are % β ≤slant 1/2 and α +β ≤slant 9/8.
0
Turn this paper into a full lesson
ArcXiv compiles a staged curriculum from this paper: 8-12 lessons across beginner → advanced, synthesised section guides, visuals, flashcards, a quiz, exercises, and on-demand deep dives per section. Grounded in the abstract, never invented.