Matches in SemOpenAlex for { <https://semopenalex.org/work/W2972158899> ?p ?o ?g. }
Showing items 1 to 94 of
94
with 100 items per page.
- W2972158899 endingPage "128312" @default.
- W2972158899 startingPage "128298" @default.
- W2972158899 abstract "In a ciphertext-policy attribute-based encryption (CP-ABE) system, the decryption keys are only related to attributes shared by multiple users and do not contain any identity information of their original holders. Hence, if a decryption key is leaked, there is no feasible method to trace the suspicious user. The user tracing problem has become an obstacle to the adoption of CP-ABE in practice. In order to address it, some traceable/accountable CP-ABE schemes have been established. However, considering the user tracing problem in multi-domain environment will face new challenges. Multi-domain environments usually have a two-layer structure, domains and intradomain users. When tracing a user, we should first trace the domain where the user is located, and then trace the user in the domain. Unfortunately, the existing traceable CP-ABE schemes only focus on one level of users tracing, and are not suitable for the two-layer structure of multi-domain environments. Therefore, a white-box traceable CP-ABE scheme in multi-domain environment is proposed in this paper. The proposed scheme obtains a so-called two-layer tracing. At the domain level, a short signature technique is used to prevent an attacker from forging the tracing parameter and realize the traceability for domains. Linkable ring signature technology is introduced at the user level to provide a tracing method for users by utilizing the linkability of the signature. The two signature structures are reasonably embedded in a user private key to support two-layer white-box tracing at both domains and intradomain users. The proposed scheme supports any monotone access structures and has full security against chosen plaintext attack in the standard model. Compared with related schemes, the asymptotic communication cost and the asymptotic computation cost of the proposed scheme are relatively low. These advantages make the proposed scheme more practical for solving the user tracing problem in multi-domain environment." @default.
- W2972158899 created "2019-09-12" @default.
- W2972158899 creator A5001883536 @default.
- W2972158899 creator A5026074373 @default.
- W2972158899 creator A5029599835 @default.
- W2972158899 creator A5072671550 @default.
- W2972158899 date "2019-01-01" @default.
- W2972158899 modified "2023-10-12" @default.
- W2972158899 title "White-Box Traceable Ciphertext-Policy Attribute-Based Encryption in Multi-Domain Environment" @default.
- W2972158899 cites W123374098 @default.
- W2972158899 cites W1533905858 @default.
- W2972158899 cites W154883872 @default.
- W2972158899 cites W1556721149 @default.
- W2972158899 cites W1684724692 @default.
- W2972158899 cites W177444027 @default.
- W2972158899 cites W1982946433 @default.
- W2972158899 cites W1990413350 @default.
- W2972158899 cites W1993341076 @default.
- W2972158899 cites W1998586673 @default.
- W2972158899 cites W2080999623 @default.
- W2972158899 cites W2086642346 @default.
- W2972158899 cites W2108072891 @default.
- W2972158899 cites W2117797270 @default.
- W2972158899 cites W2119137917 @default.
- W2972158899 cites W2138001464 @default.
- W2972158899 cites W2139910984 @default.
- W2972158899 cites W2146689848 @default.
- W2972158899 cites W2160262242 @default.
- W2972158899 cites W2231711433 @default.
- W2972158899 cites W2295756227 @default.
- W2972158899 cites W2509725155 @default.
- W2972158899 cites W2583928538 @default.
- W2972158899 cites W2725302690 @default.
- W2972158899 cites W2803255421 @default.
- W2972158899 cites W2805574632 @default.
- W2972158899 doi "https://doi.org/10.1109/access.2019.2939413" @default.
- W2972158899 hasPublicationYear "2019" @default.
- W2972158899 type Work @default.
- W2972158899 sameAs 2972158899 @default.
- W2972158899 citedByCount "14" @default.
- W2972158899 countsByYear W29721588992020 @default.
- W2972158899 countsByYear W29721588992021 @default.
- W2972158899 countsByYear W29721588992022 @default.
- W2972158899 countsByYear W29721588992023 @default.
- W2972158899 crossrefType "journal-article" @default.
- W2972158899 hasAuthorship W2972158899A5001883536 @default.
- W2972158899 hasAuthorship W2972158899A5026074373 @default.
- W2972158899 hasAuthorship W2972158899A5029599835 @default.
- W2972158899 hasAuthorship W2972158899A5072671550 @default.
- W2972158899 hasBestOaLocation W29721588991 @default.
- W2972158899 hasConcept C115903868 @default.
- W2972158899 hasConcept C134306372 @default.
- W2972158899 hasConcept C148730421 @default.
- W2972158899 hasConcept C180932941 @default.
- W2972158899 hasConcept C203062551 @default.
- W2972158899 hasConcept C33923547 @default.
- W2972158899 hasConcept C36503486 @default.
- W2972158899 hasConcept C38652104 @default.
- W2972158899 hasConcept C41008148 @default.
- W2972158899 hasConcept C7646194 @default.
- W2972158899 hasConcept C93974786 @default.
- W2972158899 hasConceptScore W2972158899C115903868 @default.
- W2972158899 hasConceptScore W2972158899C134306372 @default.
- W2972158899 hasConceptScore W2972158899C148730421 @default.
- W2972158899 hasConceptScore W2972158899C180932941 @default.
- W2972158899 hasConceptScore W2972158899C203062551 @default.
- W2972158899 hasConceptScore W2972158899C33923547 @default.
- W2972158899 hasConceptScore W2972158899C36503486 @default.
- W2972158899 hasConceptScore W2972158899C38652104 @default.
- W2972158899 hasConceptScore W2972158899C41008148 @default.
- W2972158899 hasConceptScore W2972158899C7646194 @default.
- W2972158899 hasConceptScore W2972158899C93974786 @default.
- W2972158899 hasFunder F4320321001 @default.
- W2972158899 hasFunder F4320327051 @default.
- W2972158899 hasLocation W29721588991 @default.
- W2972158899 hasOpenAccess W2972158899 @default.
- W2972158899 hasPrimaryLocation W29721588991 @default.
- W2972158899 hasRelatedWork W1976157784 @default.
- W2972158899 hasRelatedWork W1998436947 @default.
- W2972158899 hasRelatedWork W2151919461 @default.
- W2972158899 hasRelatedWork W2152394049 @default.
- W2972158899 hasRelatedWork W2383331906 @default.
- W2972158899 hasRelatedWork W2530833777 @default.
- W2972158899 hasRelatedWork W2772745781 @default.
- W2972158899 hasRelatedWork W2985562172 @default.
- W2972158899 hasRelatedWork W3183435571 @default.
- W2972158899 hasRelatedWork W2531168132 @default.
- W2972158899 hasVolume "7" @default.
- W2972158899 isParatext "false" @default.
- W2972158899 isRetracted "false" @default.
- W2972158899 magId "2972158899" @default.
- W2972158899 workType "article" @default.