Zobrazeno 1 - 10
of 333
pro vyhledávání: '"Range query (database)"'
Autor:
Ozgur Oksuz
Publikováno v:
IET Information Security, Vol 15, Iss 1, Pp 117-130 (2021)
A time‐specific encrypted range query scheme that has the following properties is proposed. (1) The proposed scheme has trapdoor privacy and data privacy so that a semi‐honest cloud is not able to get any useful information from given ciphertexts
Publikováno v:
ACM Transactions on Storage. 16:1-27
In this work, we propose B 3 -tree , a hybrid index for persistent memory that leverages the byte-addressability of the in-memory index and the page locality of B-trees. As in the byte-addressable in-memory index, B 3 -tree is updated by 8-byte store
Publikováno v:
Computing. 102:1521-1545
As the healthcare industry adopts the use of cloud to store personal health record (PHR), there is a need to ensure that we maintain the ability to perform efficient search on encrypted data (stored in the cloud). In this paper, we propose a secure s
Publikováno v:
IEEE Transactions on Cloud Computing. 7:827-837
This paper addresses the problem of sharing person-specific genomic sequences without violating the privacy of their data subjects to support large-scale biomedical research projects. The proposed method builds on the framework proposed by Kantarciog
Publikováno v:
Information Sciences. :33-53
Data security and privacy concerns in cloud storage services compel data owners to encrypt their sensitive data before outsourcing. Standard encryption systems, however, hinder users from issuing search queries on encrypted data. Though various syste
Autor:
Do Hoang Giang, Ng Wee Keong
Publikováno v:
International Journal of Computer Network and Information Security. 9:13-23
Autor:
Roi Blanco, Rifat Ozcan, B. Barla Cambazoglu, Erdem Sarigil, Özgür Ulusoy, Ismail Sengor Altingovde
Publikováno v:
Journal of the Association for Information Science and Technology
A non‐negligible fraction of user queries end up with very few or even no matching results in leading commercial web search engines. In this work, we provide a detailed characterization of such queries and show that search engines try to improve su
Publikováno v:
Information Processing and Management, 53(3), 666-683. Elsevier
Academic search concerns the retrieval and profiling of information objects in the domain of academic research. In this paper we reveal important observations of academic search queries, and provide an algorithmic solution to address a type of failur
Publikováno v:
IEEE Symposium on Security and Privacy
IEEE Symposium on Security and Privacy (S&P) 2019
IEEE Symposium on Security and Privacy (S&P) 2019, May 2019, San Francisco, United States
2019 IEEE Symposium on Security and Privacy (SP)
IEEE Symposium on Security and Privacy (S&P) 2019
IEEE Symposium on Security and Privacy (S&P) 2019, May 2019, San Francisco, United States
2019 IEEE Symposium on Security and Privacy (SP)
2019 IEEE Symposium on Security and Privacy (SP)
ISBN:978-1-5386-6660-9
ISBN:978-1-5386-6660-9
Publikováno v:
International Journal of Database Theory and Application. 9:229-240
In database outsourcing, the data owner delegates the tasks of data management to a third-party service provider. As the service provider may be untrusted or susceptible to attacks, query authentication is an essential part. Merkle R-tree (MR-tree) i