Matches in SemOpenAlex for { <https://semopenalex.org/work/W4362513667> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W4362513667 abstract "Abstract Updatable encryption (UE) is suitable for key rotation and ciphertexts update in the cloud storage environment. A new security model for UE named Token Open security model is presented recently, which is closer to the real attack scenario. And the existing post-quantum secure UE schemes are all based on the LWE assumption without engineering implementation. In this paper, we improve the recently presented security model, which allows the adversary to corrupt all update tokens and keys of the past epochs. We show that our new model reflects the characteristics of UE. Then we construct the first UE scheme based on NTRU, named NTRU-UE. Our new scheme uses the key-switching technique to achieve backward-leak uni-directional key update and uni-directional ciphertext update and uses the ciphertext-masking technique to achieve rand-update. We show that the new scheme is secure under our new model. In addition, we accomplish the software implementation of NTRU-UE and the experiment results show that the scheme meets the practical requirements." @default.
- W4362513667 created "2023-04-06" @default.
- W4362513667 creator A5003461654 @default.
- W4362513667 creator A5059698053 @default.
- W4362513667 creator A5073715919 @default.
- W4362513667 creator A5074032162 @default.
- W4362513667 creator A5074034944 @default.
- W4362513667 date "2023-04-03" @default.
- W4362513667 modified "2023-09-26" @default.
- W4362513667 title "Token Open Secure and Practical NTRU-based Updatable Encryption" @default.
- W4362513667 cites W1979120705 @default.
- W4362513667 cites W1985439922 @default.
- W4362513667 cites W2007466965 @default.
- W4362513667 cites W2071825329 @default.
- W4362513667 cites W2177209050 @default.
- W4362513667 doi "https://doi.org/10.21203/rs.3.rs-2721947/v1" @default.
- W4362513667 hasPublicationYear "2023" @default.
- W4362513667 type Work @default.
- W4362513667 citedByCount "0" @default.
- W4362513667 crossrefType "posted-content" @default.
- W4362513667 hasAuthorship W4362513667A5003461654 @default.
- W4362513667 hasAuthorship W4362513667A5059698053 @default.
- W4362513667 hasAuthorship W4362513667A5073715919 @default.
- W4362513667 hasAuthorship W4362513667A5074032162 @default.
- W4362513667 hasAuthorship W4362513667A5074034944 @default.
- W4362513667 hasBestOaLocation W43625136671 @default.
- W4362513667 hasConcept C122368425 @default.
- W4362513667 hasConcept C134306372 @default.
- W4362513667 hasConcept C148730421 @default.
- W4362513667 hasConcept C203062551 @default.
- W4362513667 hasConcept C31258907 @default.
- W4362513667 hasConcept C33923547 @default.
- W4362513667 hasConcept C38652104 @default.
- W4362513667 hasConcept C41008148 @default.
- W4362513667 hasConcept C48145219 @default.
- W4362513667 hasConcept C77618280 @default.
- W4362513667 hasConcept C93974786 @default.
- W4362513667 hasConceptScore W4362513667C122368425 @default.
- W4362513667 hasConceptScore W4362513667C134306372 @default.
- W4362513667 hasConceptScore W4362513667C148730421 @default.
- W4362513667 hasConceptScore W4362513667C203062551 @default.
- W4362513667 hasConceptScore W4362513667C31258907 @default.
- W4362513667 hasConceptScore W4362513667C33923547 @default.
- W4362513667 hasConceptScore W4362513667C38652104 @default.
- W4362513667 hasConceptScore W4362513667C41008148 @default.
- W4362513667 hasConceptScore W4362513667C48145219 @default.
- W4362513667 hasConceptScore W4362513667C77618280 @default.
- W4362513667 hasConceptScore W4362513667C93974786 @default.
- W4362513667 hasLocation W43625136671 @default.
- W4362513667 hasOpenAccess W4362513667 @default.
- W4362513667 hasPrimaryLocation W43625136671 @default.
- W4362513667 hasRelatedWork W1484404656 @default.
- W4362513667 hasRelatedWork W2068018629 @default.
- W4362513667 hasRelatedWork W2243622465 @default.
- W4362513667 hasRelatedWork W2559972107 @default.
- W4362513667 hasRelatedWork W2772745781 @default.
- W4362513667 hasRelatedWork W2906296395 @default.
- W4362513667 hasRelatedWork W2955474903 @default.
- W4362513667 hasRelatedWork W2985562172 @default.
- W4362513667 hasRelatedWork W83097234 @default.
- W4362513667 hasRelatedWork W2531168132 @default.
- W4362513667 isParatext "false" @default.
- W4362513667 isRetracted "false" @default.
- W4362513667 workType "article" @default.