dorsal/arxiv
View SchemaTwo-party Models and the No-go Theorems
| Authors | Minh-Dung Dang |
|---|---|
| Categories | |
| ArXiv ID | quant-ph/0608165 |
| URL | https://arxiv.org/abs/quant-ph/0608165 |
Abstract
In this paper, we reconsider the communication model used in the no-go theorems on the impossibility of quantum bit commitment and oblivious transfer. We state that a macroscopic classical channel may not be replaced with a quantum channel which is used in the reduced model proving the no-go theorems. We show that in some restricted cases, the reduced model is insecure while the original model with a classical channel is secure.
{
"annotation_id": "d2328cfe-1f81-4e07-847f-e4cc79ca7c04",
"date_created": "2026-03-02T18:02:31.159000Z",
"date_modified": "2026-03-02T18:02:31.159000Z",
"file_hash": "8e36ecec50825cddd3a19cc505043ac75ed36e23f6fec2467e79d11187d5f1cc",
"private": false,
"record": {
"abstract": "In this paper, we reconsider the communication model used in the no-go\ntheorems on the impossibility of quantum bit commitment and oblivious transfer.\nWe state that a macroscopic classical channel may not be replaced with a\nquantum channel which is used in the reduced model proving the no-go theorems.\nWe show that in some restricted cases, the reduced model is insecure while the\noriginal model with a classical channel is secure.",
"arxiv_id": "quant-ph/0608165",
"authors": [
"Minh-Dung Dang"
],
"categories": [
"quant-ph"
],
"title": "Two-party Models and the No-go Theorems",
"url": "https://arxiv.org/abs/quant-ph/0608165"
},
"schema_id": "dorsal/arxiv",
"source": {
"execution_id": "304dbafd-870f-4499-8e50-e35453cb1679",
"id": "arXiv Dataset IDs",
"type": "Model",
"variant": "snapshot-2026-03-01",
"version": "0.1.0"
},
"user_id": 1000002
}