Shorter Decentralized Attribute-Based Encryption via Extended Dual System Groups
Decentralized attribute-based encryption (ABE) is a special form of multiauthority ABE systems, in which no central authority and global coordination are required other than creating the common reference parameters. In this paper, we propose a new decentralized ABE in prime-order groups by using ext...
Main Authors: | , , , |
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Format: | Article |
Language: | English |
Published: |
Hindawi-Wiley
2017-01-01
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Series: | Security and Communication Networks |
Online Access: | http://dx.doi.org/10.1155/2017/7323158 |