Results 221 to 230 of about 3,330,790 (253)

Dynamic searchable symmetric encryption for storing geospatial data in the cloud

International Journal of Information Security, 2018
We present a dynamic searchable symmetric encryption scheme allowing users to securely store geospatial data in the cloud. Geospatial data sets often contain sensitive information, for example, about urban infrastructures. Since clouds are usually provided by third parties, these data need to be protected.
Benedikt Hiemenz, Michel Krämer
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Forward Secure Dynamic Searchable Symmetric Encryption with Efficient Updates

Proceedings of the 2017 ACM SIGSAC Conference on Computer and Communications Security, 2017
The recently proposed file-injection type attacks are highlighting the importance of forward security in dynamic searchable symmetric encryption (DSSE). Forward security enables to thwart those attacks by hiding the information about the newly added files matching a previous search query.
Kee Sung Kim, Minkyu Kim, Dongsoo Lee, Je Hong Park, Woo-Hwan Kim   +4 more
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Dynamic Searchable Symmetric Encryption with Forward and Backward Privacy: A Survey

2019
Searchable symmetric encryption (SSE) has been proposed that enables the clients to outsource their private encrypted data onto the cloud server and later the data can be searched with limited information leakage. However, existing surveys have not covered most recent advances on SSE technique.
Qingqing Gan, Cong Zuo 0001, Jianfeng Wang 0001, Shifeng Sun 0001, Xiaoming Wang 0004   +4 more
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Dynamic Symmetric Searchable Encryption from Constrained Functional Encryption

2016
Searchable symmetric encryption allows a party to encrypt data while maintaining the ability to partially search for over it. We present a scheme that balances efficiency, privacy, and the set of admissible operations: Our scheme searches in time logarithmic in the size of the word dictionary i.e., it is independent of the number of files, satisfies ...
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Practical, Dynamic and Efficient Integrity Verification for Symmetric Searchable Encryption

2019
Symmetric searchable encryption (SSE) has been proposed for years and widely used in cloud storage. It enables individuals and enterprises to outsource their encrypted personal data to cloud server and achieves efficient search. Currently most SSE schemes are working in the semi-honest or curious cloud server model in which the search results are not ...
Lanxiang Chen, Zhenchao Chen
openaire   +2 more sources

Dynamic Searchable Symmetric Encryption with Forward and Backward Privacy

2021 IEEE 20th International Conference on Trust, Security and Privacy in Computing and Communications (TrustCom), 2021
Yu Peng 0003, Qin Liu 0001, Yue Tian, Jie Wu 0001, Tian Wang 0001, Tao Peng 0011, Guojun Wang 0001   +6 more
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Secure dynamic searchable symmetric encryption with constant document update cost

2014 IEEE Global Communications Conference, 2014
With the development of cloud computing, data sharing has a new effective method, i.e., outsourced to cloud platform. In this case, since the outsourced data may contain privacy, they only allow to be accessed by the authorized users. Encrypting the data before outsourcing is a commonly used approach, where the data owners only need to send the ...
Yi Yang 0027, Hongwei Li 0001, Wenchao Liu, Haomiao Yao, Mi Wen   +4 more
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Verifiable and Forward Secure Dynamic Searchable Symmetric Encryption with Storage Efficiency

2018
Searchable symmetric encryption (SSE) provides private searching over an encrypted database against an untrusted server. Though various SSE schemes have been studied, recently, it is shown that most of existing schemes are vulnerable to file injection attacks. At ACM CCS 2016, Bost proposed a forward secure SSE scheme to resist such attacks, called \({\
Kazuki Yoneyama, Shogo Kimura
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Dynamic searchable symmetric encryption

2016
The subject of this thesis is "Dynamic Searchable Symmetric Encryption" (DSSE). DSSE is one of the solutions that can be used for implementations of searchable encryption schemes. Searchable encryption allows a client to outsource the storage of its encrypted data to a server, while maintaining the ability to search over the data without downloading it.
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Retrieval Transformation: Dynamic Searchable Symmetric Encryption With Strong Security

IEEE Systems Journal, 2023
Guiyun Qin, Pengtao Liu, Chengyu Hu 0001, Zengpeng Li 0001, Shanqing Guo   +4 more
openaire   +1 more source