Výsledky vyhledávání - Encrypted SQL Query Processing

Authorized Update in Multi-user Homomorphic Encrypted Cloud Database Autor Parbat, Tanusree, Chatterjee, Ayantika

“… This paper focuses on designing an encrypted database considering homomorphic encryption (HE) as an underlying scheme so that query execution is carried out on encrypted version of the database without any need of intermediate decryption…”
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SHELDB: Client Storage Aware Homomorphic Encrypted Database Processing Framework With Low Communication Overhead Autor Parbat, Tanusree, Chatterjee, Ayantika

“… In this work, we highlight one of the major challenges of FHE- encrypted query processing that demands huge data transfer requirements from cloud to client for final decryption at the end of SQL query execution…”
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Technique for Searching Data in a Cryptographically Protected SQL Database Autor Yesin, Vitalii, Karpinski, Mikolaj, Yesina, Maryna, Vilihura, Vladyslav, Kozak, Ruslan, Shevchuk, Ruslan

“…The growing popularity of data outsourcing to third-party cloud servers has a downside, related to the serious concerns of data owners about their security due…”
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Efficient secure similarity computation on encrypted trajectory data Autor An Liu, Kai Zhengy, Lu Liz, Guanfeng Liu, Lei Zhao, Xiaofang Zhou

“… However, efficient query processing over encrypted trajectory data is a very challenging task…”
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A Novel Secure Scheme for Supporting Complex SQL Queries over Encrypted Databases in Cloud Computing Autor Xiang, Yang, Wang, Huaqun, Yang, Geng, Liu, Guoxiu, Dai, Hua

“… Many encryption schemes have been proposed to process SQL queries over encrypted data in the database…”
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SQL-Based Fuzzy Query Mechanism Over Encrypted Database Autor Liu, Zheli, Li, Jingwei, Li, Jin, Jia, Chunfu, Yang, Jun, Yuan, Ke

“…) operations cannot work properly, especially in SQL-based fuzzy query. As a result, it is necessary to provide an SQL-based fuzzy query mechanism over encrypted databases, including traditional databases and cloud outsourced database…”
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Geometric Range Search on Encrypted Spatial Data Autor Wang, Boyang, Li, Ming, Wang, Haitao

“…) in order to reduce storage and query processing costs, but, meanwhile, with the promise of no privacy leakage to the third party…”
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Multiple integer packing for optimizing partial homomorphic encrypted databases Autor Sasidharan, Mythily A., Pathari, Vinod

“… It leverages partial homomorphic encryption and SQL-Aware encryption scheme for encrypted query processing…”
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ServeDB: Secure, Verifiable, and Efficient Range Queries on Outsourced Database Autor Wu, Songrui, Li, Qi, Li, Guoliang, Yuan, Dong, Yuan, Xingliang, Wang, Cong

“…, disabling SQL queries. Several schemes have been proposed to enable one-dimensional query on encrypted data, but multi-dimensional range query has not been well addressed…”
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TrustedDB: A Trusted Hardware-Based Database with Privacy and Data Confidentiality Autor Bajaj, Sumeet, Sion, Radu

“… Any software-based cryptographic constructs then deployed, for server-side query processing on the encrypted data, inherently limit query expressiveness…”
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STEED: Space and Time-efficient Encrypted Database Using FHE Autor Zhang, Fahong, Gu, Zhen, Li, Yiran, Wang, Yilei, Hong, Cheng, Chen, Zhaohui, Wang, Yufei, Lu, Yanheng, Li, Meng, Liu, Leibo, Wang, Sheng, Li, Feifei, Yang, Chen, Niu, Dimin, Xie, Yuan

“… Encrypted databases based on fully homomorphic encryption (FHE) theoretically solve the leakage problem, but the actual deployment of such encrypted databases faces the challenge of high economic costs…”
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Developing an Efficient Secure Query Processing Algorithm for Unstructured Data on Encrypted Databases Autor Fouly, Mohamed A., Soliman, Taysir Hassan A., Taloba, Ahmed I.

“… Additionally, the database's query processing by several clients using complicated techniques and a shared resource environment may lead to ineffective…”
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Secure Join and Compute in Encrypted Database Autor Parbat, Tanusree, Chatterjee, Ayantika

“… However, traditionally encrypted databases do not support direct computation of relational queries, and hence, those types of query processing are infeasible without intermediate decryption…”
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Collusion-Resistant Processing of SQL Range Predicates Autor Kesarwani, Manish, Kaul, Akshar, Singh, Gagandeep, Deshpande, Prasad M., Haritsa, Jayant R.

“…, where the server is only permitted to observe the encrypted query processing. We consider here a significantly more powerful adversary, wherein the server can launch an active…”
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A Work-Around Methodology for Non-Executable Aggregate Functions on Encrypted Databases Autor Gummedelli, Srishailam, Tiruvayipati, Sujanavan, Vemula, Sridhar

“…Any provider offering application service must perform queries in an untraceable manner on a database which is encrypted without revealing the plain data, and there is a current global demand…”
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A Query Conversion Scheme for Encrypted Cloud Databases Autor Hequn Xian, Jing Li, Xiuqing Lu

“… This scheme dramatically increases the efficiency of query processing in encrypted cloud databases, and it provides high transparency for end users by introducing a SQL gateway to the user…”
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Anti-Tamper Databases: Processing Aggregate Queries over Encrypted Databases Autor Sun S. Chung, Ozsoyoglu, G.

“… where (a) the database is encrypted a priori, and (b) for SQL queries expressible in relational algebra, there is no extra query processing cost except for the decryption of the final query output…”
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Crypt-EHRServer: Protecting Confidentiality with Attribute-Based Encryption and Encrypted Query Processing Autor Ruoqing Zhang, Chiling Chow, Hui, Lucas C. K.

“… As an important OpenEHR system component, EHRServer plays the role of back-end services repository for data storage and query…”
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Circular Range Search on Encrypted Spatial Data Autor Wang, Boyang, Li, Ming, Wang, Haitao, Li, Hui

“… However, while most of the existing works focus on common SQL queries, geometric queries on encrypted spatial data have not been well studied…”
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Facilitating Secure Query Processing on Encrypted Databases on the Cloud Autor Ben Omran, Osama M., Panda, Brajendra

“…]. In this paper, a technique has been explored to improve query processing performance while protecting database tables on a Cloud by encrypting those so that they remain secure…”
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