Matches in SemOpenAlex for { <https://semopenalex.org/work/W2962485854> ?p ?o ?g. }
Showing items 1 to 56 of
56
with 100 items per page.
- W2962485854 endingPage "577" @default.
- W2962485854 startingPage "561" @default.
- W2962485854 abstract "Abstract Tightly secure public-key cryptographic schemes enjoy the advantage that the selection of the security parameter can be optimal to achieve a certain security level. Security models in the multi-user setting with corruptions ( MU-C ) consider more realistic threats in practice. Many efforts have been devoted to constructing tightly MU-C secure schemes. To date, we have many concrete constructions. Nevertheless, the study on how to generally achieve tight security in public-key cryptography remains lacking. In this paper, we take an insight into the key generations in public-key cryptography. We first generalize the key generation algorithms of traditional schemes and discuss the requirements of achieving tight security. We notice that for some schemes (e.g. key-unique schemes), these requirements inherently cannot be satisfied and hence these schemes cannot achieve tight security. This is in accordance with the impossibility results of tight reductions by Bader et al. (EUROCRYPT 2016). To further study possible constructions, we extend the key generations of public-key cryptographic schemes to obtain a different framework. To demonstrate its applications, we illustrate how to construct tightly secure key-unique schemes under the extended framework. This circumvents the impossibility results of tight security for key-unique schemes." @default.
- W2962485854 created "2019-07-23" @default.
- W2962485854 creator A5051751395 @default.
- W2962485854 creator A5054741725 @default.
- W2962485854 creator A5084386464 @default.
- W2962485854 date "2019-12-01" @default.
- W2962485854 modified "2023-10-16" @default.
- W2962485854 title "Generalized public-key cryptography with tight security" @default.
- W2962485854 cites W2014239329 @default.
- W2962485854 cites W2088548892 @default.
- W2962485854 doi "https://doi.org/10.1016/j.ins.2019.07.041" @default.
- W2962485854 hasPublicationYear "2019" @default.
- W2962485854 type Work @default.
- W2962485854 sameAs 2962485854 @default.
- W2962485854 citedByCount "2" @default.
- W2962485854 countsByYear W29624858542021 @default.
- W2962485854 crossrefType "journal-article" @default.
- W2962485854 hasAuthorship W2962485854A5051751395 @default.
- W2962485854 hasAuthorship W2962485854A5054741725 @default.
- W2962485854 hasAuthorship W2962485854A5084386464 @default.
- W2962485854 hasConcept C148730421 @default.
- W2962485854 hasConcept C178489894 @default.
- W2962485854 hasConcept C203062551 @default.
- W2962485854 hasConcept C26517878 @default.
- W2962485854 hasConcept C2984195096 @default.
- W2962485854 hasConcept C38652104 @default.
- W2962485854 hasConcept C41008148 @default.
- W2962485854 hasConcept C80444323 @default.
- W2962485854 hasConceptScore W2962485854C148730421 @default.
- W2962485854 hasConceptScore W2962485854C178489894 @default.
- W2962485854 hasConceptScore W2962485854C203062551 @default.
- W2962485854 hasConceptScore W2962485854C26517878 @default.
- W2962485854 hasConceptScore W2962485854C2984195096 @default.
- W2962485854 hasConceptScore W2962485854C38652104 @default.
- W2962485854 hasConceptScore W2962485854C41008148 @default.
- W2962485854 hasConceptScore W2962485854C80444323 @default.
- W2962485854 hasLocation W29624858541 @default.
- W2962485854 hasOpenAccess W2962485854 @default.
- W2962485854 hasPrimaryLocation W29624858541 @default.
- W2962485854 hasRelatedWork W1950779939 @default.
- W2962485854 hasRelatedWork W1966025096 @default.
- W2962485854 hasRelatedWork W2002426612 @default.
- W2962485854 hasRelatedWork W2081637159 @default.
- W2962485854 hasRelatedWork W2126037447 @default.
- W2962485854 hasRelatedWork W2143542235 @default.
- W2962485854 hasRelatedWork W2146525635 @default.
- W2962485854 hasRelatedWork W2149444150 @default.
- W2962485854 hasRelatedWork W2765391471 @default.
- W2962485854 hasRelatedWork W2888183313 @default.
- W2962485854 hasVolume "504" @default.
- W2962485854 isParatext "false" @default.
- W2962485854 isRetracted "false" @default.
- W2962485854 magId "2962485854" @default.
- W2962485854 workType "article" @default.