DocumentCode
1782771
Title
Integrity for distributed queries
Author
De Capitani di Vimercati, Sabrina ; Foresti, Sara ; Jajodia, Sushil ; Livraga, Giovanni ; Paraboschi, Stefano ; Samarati, Pierangela
Author_Institution
Univ. degli Studi di Milano, Crema, Italy
fYear
2014
fDate
29-31 Oct. 2014
Firstpage
364
Lastpage
372
Abstract
We propose an approach for allowing users to assess the integrity of distributed queries computed by a computational cloud, which is trusted neither for data confidentiality nor for query integrity. In particular, we consider join queries over multiple data sources, maintained at separate (trusted) storage servers, where join computation is performed by an inexpensive, but potentially untrusted, computational cloud. We illustrate the working of our approach and its application in a MapReduce scenario. We also provide an analysis and experimental results.
Keywords
cloud computing; parallel programming; query processing; trusted computing; MapReduce scenario; computational cloud; data confidentiality; distributed query integrity; join queries; Communication networks; Conferences; Distribution strategy; Encryption; Servers; Cloud; Distributed queries; Integrity; MapReduce;
fLanguage
English
Publisher
ieee
Conference_Titel
Communications and Network Security (CNS), 2014 IEEE Conference on
Conference_Location
San Francisco, CA
Type
conf
DOI
10.1109/CNS.2014.6997505
Filename
6997505
Link To Document