Issue No. 06 - November/December (2010 vol. 8)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MSP.2010.187
Danny Harnik , IBM Haifa Research Lab
Benny Pinkas , Bar Ilan University
Alexandra Shulman-Peleg , IBM Haifa Research Lab
Although deduplication is most effective when applied across multiple users, cross-user deduplication has serious privacy implications. Some simple mechanisms can enable cross-user deduplication while greatly reducing the risk of data leakage.
Cloud storage, deduplication, side channels, differential privacy
B. Pinkas, D. Harnik and A. Shulman-Peleg, "Side Channels in Cloud Services: Deduplication in Cloud Storage," in IEEE Security & Privacy, vol. 8, no. , pp. 40-47, 2010.