Privacy-preserving Content-aware Search based on Two-level Index

Nowadays, cloud computing is used more and more widely, more and more people prefer to using cloud server to store data. So, how to encrypt the data efficiently is an important problem. The search efficiency of existed search schemes decreases as the index increases. For solving this problem, we bui...

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Veröffentlicht in:	Computers, materials & continua materials & continua, 2019-01, Vol.59 (2), p.473-491
Hauptverfasser:	Fu, Zhangjie, Xia, Lili, Liu, Yuling, Tian, Zuwei
Format:	Artikel
Sprache:	eng
Schlagworte:	Cloud computing Privacy Searching
Online-Zugang:	Volltext
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