Marc Fischlin Benny Pinkas Ahmad-Reza Sadeghi Thomas Schneider 0003 Ivan Visconti Secure Set Intersection with Untrusted Hardware Tokens. 1-16 2011 CT-RSA http://dx.doi.org/10.1007/978-3-642-19074-2_1 conf/ctrsa/2011 db/conf/ctrsa/ctrsa2011.html#FischlinPSSV11