Marc Mouffron Frederic Rousseau Huafei Zhu Secure Two-Party Computation of Squared Euclidean Distances in the Presence of Malicious Adversaries. 138-152 2007 Inscrypt http://dx.doi.org/10.1007/978-3-540-79499-8_12 conf/cisc/2008 db/conf/cisc/inscrypt2008.html#MouffronRZ08