Tomas Sander Adam L. Young Moti Yung Non-Interactive CryptoComputing For NC<sup>1</sup>. 554-567 1999 conf/focs/1999 FOCS http://doi.ieeecomputersociety.org/10.1109/SFFCS.1999.814630 db/conf/focs/focs99.html#SanderYY99