Matches in SemOpenAlex for { <https://semopenalex.org/work/W3040805961> ?p ?o ?g. }
Showing items 1 to 63 of
63
with 100 items per page.
- W3040805961 endingPage "623" @default.
- W3040805961 startingPage "591" @default.
- W3040805961 abstract "We propose a new generic framework for achieving fully secure attribute based encryption ABE in prime-order bilinear groups. Previous generic frameworks by Wee TCC'14 and Attrapadung Eurocrypt'14 were given in composite-order bilinear groups. Both provide abstractions of dual-system encryption techniques introduced by Waters Crypto'09. Our framework can be considered as a prime-order version of Attrapadung's framework and works in a similar manner: it relies on a main component called pair encodings, and it generically compiles any secure pair encoding scheme for a predicate in consideration to a fully secure ABE scheme for that predicate. One feature of our new compiler is that although the resulting ABE schemes will be newly defined in prime-order groups, we require essentially the same security notions of pair encodings as before. Beside the security of pair encodings, our framework assumes only the Matrix Diffie-Hellman assumption Escalai¾?et al., Crypto'13, which includes the Decisional Linear assumption as a special case.Recently and independently, prime-order frameworks are proposed also by Cheni¾?et al.i¾?Eurocrypt'15, and Agrawal and Chase TCC'16-A. The main difference is that their frameworks can deal only with information-theoretic encodings, while ours can also deal with computational ones, which admit wider applications. We demonstrate our applications by obtaining the first fully secure prime-order realizations of ABE for regular languages, ABE for monotone span programs with short-ciphertext, short-key, or completely unbounded property, and ABE for branching programs with short-ciphertext, short-key, or unbounded property." @default.
- W3040805961 created "2020-07-16" @default.
- W3040805961 creator A5062335887 @default.
- W3040805961 date "2016-01-01" @default.
- W3040805961 modified "2023-10-07" @default.
- W3040805961 title "Dual system encryption framework in prime-order groups via computational pair encodings" @default.
- W3040805961 hasPublicationYear "2016" @default.
- W3040805961 type Work @default.
- W3040805961 sameAs 3040805961 @default.
- W3040805961 citedByCount "0" @default.
- W3040805961 crossrefType "journal-article" @default.
- W3040805961 hasAuthorship W3040805961A5062335887 @default.
- W3040805961 hasConcept C114614502 @default.
- W3040805961 hasConcept C140146324 @default.
- W3040805961 hasConcept C148730421 @default.
- W3040805961 hasConcept C184992742 @default.
- W3040805961 hasConcept C199360897 @default.
- W3040805961 hasConcept C2780746774 @default.
- W3040805961 hasConcept C33923547 @default.
- W3040805961 hasConcept C38652104 @default.
- W3040805961 hasConcept C41008148 @default.
- W3040805961 hasConcept C80444323 @default.
- W3040805961 hasConcept C93974786 @default.
- W3040805961 hasConceptScore W3040805961C114614502 @default.
- W3040805961 hasConceptScore W3040805961C140146324 @default.
- W3040805961 hasConceptScore W3040805961C148730421 @default.
- W3040805961 hasConceptScore W3040805961C184992742 @default.
- W3040805961 hasConceptScore W3040805961C199360897 @default.
- W3040805961 hasConceptScore W3040805961C2780746774 @default.
- W3040805961 hasConceptScore W3040805961C33923547 @default.
- W3040805961 hasConceptScore W3040805961C38652104 @default.
- W3040805961 hasConceptScore W3040805961C41008148 @default.
- W3040805961 hasConceptScore W3040805961C80444323 @default.
- W3040805961 hasConceptScore W3040805961C93974786 @default.
- W3040805961 hasLocation W30408059611 @default.
- W3040805961 hasOpenAccess W3040805961 @default.
- W3040805961 hasPrimaryLocation W30408059611 @default.
- W3040805961 hasRelatedWork W1860948751 @default.
- W3040805961 hasRelatedWork W1896261913 @default.
- W3040805961 hasRelatedWork W2096043087 @default.
- W3040805961 hasRelatedWork W2101251105 @default.
- W3040805961 hasRelatedWork W2118743760 @default.
- W3040805961 hasRelatedWork W2231711433 @default.
- W3040805961 hasRelatedWork W2394819966 @default.
- W3040805961 hasRelatedWork W2404099924 @default.
- W3040805961 hasRelatedWork W2744430813 @default.
- W3040805961 hasRelatedWork W2944946649 @default.
- W3040805961 hasRelatedWork W2949126621 @default.
- W3040805961 hasRelatedWork W2949373018 @default.
- W3040805961 hasRelatedWork W2949446421 @default.
- W3040805961 hasRelatedWork W2950708049 @default.
- W3040805961 hasRelatedWork W2954471701 @default.
- W3040805961 hasRelatedWork W2978028867 @default.
- W3040805961 hasRelatedWork W3028799633 @default.
- W3040805961 hasRelatedWork W3030536984 @default.
- W3040805961 hasRelatedWork W3195015867 @default.
- W3040805961 hasRelatedWork W65414435 @default.
- W3040805961 isParatext "false" @default.
- W3040805961 isRetracted "false" @default.
- W3040805961 magId "3040805961" @default.
- W3040805961 workType "article" @default.