An error-tolerant keyword search scheme based on public-key encryption in secure cloud computing

2015 ◽  
Vol 28 (4) ◽  
pp. 1083-1093 ◽  
Author(s):  
Yang Bo ◽  
Mingwu Zhang ◽  
Jun-Qiang Du
Keyword(s):  
Cloud Computing ◽  
Keyword Search ◽  
Public Key ◽  
Public Key Encryption ◽  
Secure Cloud Computing

scholarly journals Generic Construction of Dual-Server Public Key Encryption With Keyword Search on Cloud Computing

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 152551-152564
Author(s):  
Raylin Tso ◽  
Kaibin Huang ◽  
Yu-Chi Chen ◽  
Sk Md Mizanur Rahman ◽  
Tsu-Yang Wu
Keyword(s):  
Cloud Computing ◽  
Keyword Search ◽  
Public Key ◽  
Public Key Encryption ◽  
Generic Construction

scholarly journals Efficient Boolean Keywords Search over Encrypted Cloud Data in Public Key Setting

2020 ◽  
Vol 2020 ◽  
pp. 1-15
Author(s):  
Yu Zhang ◽  
Wei He ◽  
Yin Li
Keyword(s):  
Cloud Computing ◽  
Vector Space ◽  
Experimental Analysis ◽  
Keyword Search ◽  
Public Key ◽  
Public Key Encryption ◽  
Data Confidentiality ◽  
Cloud Data ◽  
Searchable Public Key Encryption ◽  
Query Operations

Searchable public key encryption- (SPE-) supporting keyword search plays an important role in cloud computing for data confidentiality. The current SPE scheme mainly supports conjunctive or disjunctive keywords search which belongs to very basic query operations. In this paper, we propose an efficient and secure SPE scheme that supports Boolean keywords search, which is more advanced than the conjunctive and disjunctive keywords search. We first develop a keyword conversion method, which can change the index and Boolean keywords query into a group of vectors. Then, through applying a technique so-called dual pairing vector space to encrypt the obtained vectors, we propose a concrete scheme proven to be secure under chosen keyword attack. Finally, we put forward a detailed theoretical and experimental analysis to demonstrate the efficiency of our scheme.

Sign in / Sign up

Export Citation Format

Share Document