Modified Ciphertext-Policy Attribute-Based Encryption Scheme with Efficient Revocation for PHR System

Modified Ciphertext-Policy Attribute-Based Encryption Scheme with Efficient Revocation for PHR System

Attribute-based encryption (ABE) is considered a promising technique for cloud storage where multiple accessors may read the same file. For storage system with specific personal health record (PHR), we propose a modified ciphertext-policy attribute-based encryption scheme with expressive and flexibl...

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Bibliographic Details
Main Authors: Hongying Zheng, Jieming Wu, Bo Wang, Jianyong Chen
Format: Article
Language:English
Published: Hindawi Limited 2017-01-01
Series:Mathematical Problems in Engineering
Online Access:http://dx.doi.org/10.1155/2017/6808190

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