Multi Party Distributed Private Matching, Set Disjointness and Cardinality Set Intersection with Information Theoretic Security. - G. Sathya Narayanan; T. Aishwarya; Anugrah Agrawal; Arpita Patra; Ashish Choudhary; C. Pandu Rangan (IACR Cryptol. ePrint Arch., 2009)