Huseyin Polat Papers on DiSC'04 Privacy-Preserving Collaborative Filtering Using Randomized Perturbation Techniques Publications Note: Links lead to the DBLP on the Web. Huseyin Polat Huseyin Polat, Wenliang Du : Privacy-Preserving Collaborative Filtering Using Randomized Perturbation Techniques. ICDM 2003 : 625-628 1 [ 1 ] ©2004 Association for Computing Machinery