Issue No.06 - November/December (2010 vol.8)
Danny Harnik , IBM Haifa Research Lab
Alexandra Shulman-Peleg , IBM Haifa Research Lab
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MSP.2010.187
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
Danny Harnik, Alexandra Shulman-Peleg, "Side Channels in Cloud Services: Deduplication in Cloud Storage", IEEE Security & Privacy, vol.8, no. 6, pp. 40-47, November/December 2010, doi:10.1109/MSP.2010.187