@inproceedings{QueryScrambler:Conf, author = {Avi Arampatzis and Pavlos Efraimidis and George Drosatos}, title = {Enhancing Deniability against Query-logs}, booktitle = {33rd European Conference on Information Retrieval (ECIR 2011)}, year = {2011}, month = {April}, pages = {117-128}, ee = {}, }