@inproceedings {179259, author = {Wei Zhang and Tao Yang and Gautham Narayanasamy and Hong Tang}, title = {{Low-Cost} Data Deduplication for Virtual Machine Backup in Cloud Storage}, booktitle = {5th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage 13)}, year = {2013}, address = {San Jose, CA}, url = {https://www.usenix.org/conference/hotstorage13/workshop-program/presentation/zhang_wei}, publisher = {USENIX Association}, month = jun }