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CP-ABE Scheme Using Selectively Hidden Tree Access Structure

Hidden access structure is a secure operation of Ciphertext Policy Attribute Base Encryption(CP-ABE),which can effectively prevent the leakage of sensitive information.However,tree access structure used by existing CP-ABE schemes are either completely open or completely hidden,which results in poor...

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Autor principal: HAN Shuyan, Nurmamat Helil
Formato: Artigo
Lenguaje:Inglês
Publicado: Editorial Office of Computer Engineering 2020-07-01
Colección:Jisuanji gongcheng
Materias:
ciphertext policy attribute based encryption(cp-abe)|attribute extraction|selectively hidden|mutual information|attribute matching|access control
Acceso en línea:https://www.ecice06.com/fileup/1000-3428/PDF/20200722.pdf
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