Unentangled Bit Commitment and the Clifton-Bub-Halvorson (CBH) Theorem
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The document discusses the concept of unentangled bit commitment in quantum theory, referencing the Brassard-Fuchs speculation and the Clifton-Bub-Halvorson (CBH) theorem. It presents a comparison between these ideas, emphasizing the theoretical framework needed for a rigorous understanding of quantum mechanics related to cryptographic constraints. The document underscores the implications of the impossibility of secure bit commitment and broadcasting in the context of quantum theories and their mathematical underpinnings.
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