Revocable attribute-based encryption with decryption key exposure resistance and ciphertext delegation

Attribute-based encryption (ABE) enables fine-grained access control over encrypted data. A practical and popular approach for handing revocation in ABE is to use the indirect revocation mechanism, in which a key generation centre (KGC) periodically broadcasts key update information for all data use...

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Bibliographic Details
Main Authors: XU, Shengmin, YANG, Guomin, MU, Yi
Format: text
Language:English
Published: Institutional Knowledge at Singapore Management University 2019
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Online Access:https://ink.library.smu.edu.sg/sis_research/5246
https://ink.library.smu.edu.sg/context/sis_research/article/6249/viewcontent/1559537938_E11243_e_tarjome.pdf
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Institution: Singapore Management University
Language: English