Matches in SemOpenAlex for { <https://semopenalex.org/work/W4287183722> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W4287183722 abstract "Secret-sharing building blocks based on quantum broadcast communication are studied. The confidential capacity region of the pure-loss bosonic broadcast channel is determined, both with and without key assistance, and an achievable region is established for the lossy bosonic broadcast channel. If the main receiver has a transmissivity of eta<1/2, then confidentiality solely relies on the key-assisted encryption of the one-time pad. We also address conference key agreement for the distillation of two keys, a public key and a secret key. A regularized formula is derived for the key-agreement capacity region in finite dimensions. In the bosonic case, the key-agreement region is included within the capacity region of the corresponding broadcast channel with confidential messages. We then consider a network with layered secrecy, where three users with different security ranks communicate over the same broadcast network. We derive an achievable layered-secrecy region for a pure-loss bosonic channel that is formed by the concatenation of two beam splitters." @default.
- W4287183722 created "2022-07-25" @default.
- W4287183722 creator A5012919799 @default.
- W4287183722 creator A5055689993 @default.
- W4287183722 creator A5056305832 @default.
- W4287183722 date "2021-05-09" @default.
- W4287183722 modified "2023-10-17" @default.
- W4287183722 title "Key Assistance, Key Agreement, and Layered Secrecy for Bosonic Broadcast Channels" @default.
- W4287183722 doi "https://doi.org/10.48550/arxiv.2105.04033" @default.
- W4287183722 hasPublicationYear "2021" @default.
- W4287183722 type Work @default.
- W4287183722 citedByCount "0" @default.
- W4287183722 crossrefType "posted-content" @default.
- W4287183722 hasAuthorship W4287183722A5012919799 @default.
- W4287183722 hasAuthorship W4287183722A5055689993 @default.
- W4287183722 hasAuthorship W4287183722A5056305832 @default.
- W4287183722 hasBestOaLocation W42871837221 @default.
- W4287183722 hasConcept C114614502 @default.
- W4287183722 hasConcept C127162648 @default.
- W4287183722 hasConcept C148730421 @default.
- W4287183722 hasConcept C154945302 @default.
- W4287183722 hasConcept C160333310 @default.
- W4287183722 hasConcept C165021410 @default.
- W4287183722 hasConcept C203062551 @default.
- W4287183722 hasConcept C205009425 @default.
- W4287183722 hasConcept C26517878 @default.
- W4287183722 hasConcept C2776452267 @default.
- W4287183722 hasConcept C31258907 @default.
- W4287183722 hasConcept C33923547 @default.
- W4287183722 hasConcept C38652104 @default.
- W4287183722 hasConcept C41008148 @default.
- W4287183722 hasConcept C47191418 @default.
- W4287183722 hasConcept C50230483 @default.
- W4287183722 hasConcept C87619178 @default.
- W4287183722 hasConceptScore W4287183722C114614502 @default.
- W4287183722 hasConceptScore W4287183722C127162648 @default.
- W4287183722 hasConceptScore W4287183722C148730421 @default.
- W4287183722 hasConceptScore W4287183722C154945302 @default.
- W4287183722 hasConceptScore W4287183722C160333310 @default.
- W4287183722 hasConceptScore W4287183722C165021410 @default.
- W4287183722 hasConceptScore W4287183722C203062551 @default.
- W4287183722 hasConceptScore W4287183722C205009425 @default.
- W4287183722 hasConceptScore W4287183722C26517878 @default.
- W4287183722 hasConceptScore W4287183722C2776452267 @default.
- W4287183722 hasConceptScore W4287183722C31258907 @default.
- W4287183722 hasConceptScore W4287183722C33923547 @default.
- W4287183722 hasConceptScore W4287183722C38652104 @default.
- W4287183722 hasConceptScore W4287183722C41008148 @default.
- W4287183722 hasConceptScore W4287183722C47191418 @default.
- W4287183722 hasConceptScore W4287183722C50230483 @default.
- W4287183722 hasConceptScore W4287183722C87619178 @default.
- W4287183722 hasLocation W42871837221 @default.
- W4287183722 hasOpenAccess W4287183722 @default.
- W4287183722 hasPrimaryLocation W42871837221 @default.
- W4287183722 hasRelatedWork W1875021344 @default.
- W4287183722 hasRelatedWork W2021104671 @default.
- W4287183722 hasRelatedWork W2038457670 @default.
- W4287183722 hasRelatedWork W2124247429 @default.
- W4287183722 hasRelatedWork W2128046926 @default.
- W4287183722 hasRelatedWork W2951467593 @default.
- W4287183722 hasRelatedWork W3160927627 @default.
- W4287183722 hasRelatedWork W3217583418 @default.
- W4287183722 hasRelatedWork W4287183722 @default.
- W4287183722 hasRelatedWork W4322716703 @default.
- W4287183722 isParatext "false" @default.
- W4287183722 isRetracted "false" @default.
- W4287183722 workType "article" @default.