Title
A Dynamic Tree-Based Data Structure for Access Privacy in the Cloud
Abstract
We present a novel approach for guaranteeing access privacy to data stored at an external cloud provider. Our solution relies on the grouping of resources into buckets then organized with a binary search tree. The tree is built on an index computed in a non-invertible non-order preserving way, and supports efficient key-based retrieval. Our approach to provide access privacy builds on this data organization providing uniform observability to the server in access execution and dynamically changing not only the physical storage allocation, but also the logical structure itself. Our analysis and experimental evaluation show the effectiveness of our approach.
Year
DOI
Venue
2016
10.1109/CloudCom.2016.0068
2016 IEEE International Conference on Cloud Computing Technology and Science (CloudCom)
Keywords
Field
DocType
Access privacy,dynamic data structure,key-based retrieval,binary search tree
Data structure,Observability,Computer science,Cryptography,Server,Information privacy,Privacy software,Binary search tree,Cloud computing,Distributed computing
Conference
ISBN
Citations 
PageRank 
978-1-5090-1446-0
0
0.34
References 
Authors
11
6
Name
Order
Citations
PageRank
Sabrina De Capitani Di Vimercati13991350.57
S. Foresti2100464.12
Riccardo Moretti300.34
Stefano Paraboschi43590450.24
Gerardo Pelosi550450.43
Pierangela Samarati67152785.82