%0 Journal Article %T A Novel Secure Cosine Similarity Computation Scheme with Malicious Adversaries %A Dexin Yang %A Chunjing Lin %A Bo Yang %J International Journal of Network Security & Its Applications %D 2013 %I Academy & Industry Research Collaboration Center (AIRCC) %X Similarity coefficients play an important role in many aspects.Recently,several schemes were proposed,but these schemes aimed to compute the similarity coefficients of binary data. In this paper, a novel scheme which can compute the coefficients of integer is proposedo the best knowledge of us,this the firs scheme which canesist malicious adversaries attack. %K Similarity coeffic ients %K Distributed EIGamal encryption %K Zero - knowledge proof %K Secure two - party computation %U http://airccse.org/journal/nsa/0313nsa13.pdf