| Presentation | 2023-08-04 The Outer Bounds for the General Secret-Private Key Capacity Region for Three Terminals Gustavo Oliveira, Shun Watanabe, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | We consider the general model for secret key generation between three terminals in which they are required to generate one secret key (SK), which is known to all parties, and three distinct private key (PK), each of which are known between each pair of terminals respectively and all keys are also to be concealed from the eavesdropper. It is assumed that each terminal observes a component of a correlated source, and they also have access to unrestricted noiseless public communication. We derive outer bounds for this configuration of terminals and give an example for which this bound is tight, and thus characterize the capacity for all four achievable rates of key generation for this specific source. In addition to achieving the converse bound, our work extends beyond the weak converse to establish the strong converse. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Secret KeyPrivate KeyKey Capacity Region |
| Paper # | IT2023-24 |
| Date of Issue | 2023-07-27 (IT) |
| Conference Information | |
| Committee | IT |
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| Conference Date | 2023/8/3(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Shonan Institute of Technology |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Freshman session, General |
| Chair | Tetsuya Kojima(Tokyo Kosen) |
| Vice Chair | Yasuyuki Nogami(Okayama Univ.) |
| Secretary | Yasuyuki Nogami(Waseda Univ.) |
| Assistant | Tetsunao Matsuta(Saitamai Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Information Theory |
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| Language | ENG |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | The Outer Bounds for the General Secret-Private Key Capacity Region for Three Terminals |
| Sub Title (in English) | |
| Keyword(1) | Secret KeyPrivate KeyKey Capacity Region |
| 1st Author's Name | Gustavo Oliveira |
| 1st Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
| 2nd Author's Name | Shun Watanabe |
| 2nd Author's Affiliation | Tokyo University of Agriculture and Technology(TUAT) |
| Date | 2023-08-04 |
| Paper # | IT2023-24 |
| Volume (vol) | vol.123 |
| Number (no) | IT-149 |
| Page | pp.pp.56-61(IT), |
| #Pages | 6 |
| Date of Issue | 2023-07-27 (IT) |