By Topic

Improving the Resistance to Side-Channel Attacks on Cloud Storage Services

Sign In

Cookies must be enabled to login.After enabling cookies , please use refresh or reload or ctrl+f5 on the browser for the login options.

Formats Non-Member Member
$31 $13
Learn how you can qualify for the best price for this item!
Become an IEEE Member or Subscribe to
IEEE Xplore for exclusive pricing!
close button

puzzle piece

IEEE membership options for an individual and IEEE Xplore subscriptions for an organization offer the most affordable access to essential journal articles, conference papers, standards, eBooks, and eLearning courses.

Learn more about:

IEEE membership

IEEE Xplore subscriptions

4 Author(s)
Heen, O. ; Technicolor, Cesson-Sevigne, France ; Neumann, C. ; Montalvo, L. ; Defrance, S.

Providers of cloud storage services usually apply deduplication across multiple user accounts in order to optimize savings of both upload bandwidth and storage space. However, deduplication can be used as a side channel by an adversary for obtaining sensitive information about other user's data. We propose a new gateway-based deduplication model that lets the storage service provider apply efficient deduplication while substantially reducing the risk of information leakage. We suppose that the cloud storage service is provided by a Network Service Provider that also ships advanced gateways to its customers. We discuss why it is much harder for an adversary to infer deduplication from the gateway than from a fully controlled host.

Published in:

New Technologies, Mobility and Security (NTMS), 2012 5th International Conference on

Date of Conference:

7-10 May 2012