1. A simple protocol for secure circuit evaluation;Abadi,1988
2. On hiding information from an oracle;Abadi,1987
3. Provable security of cryptosystems: A survey;Angluin;YALEU/DCS/TR-288,1983
4. The polynomial-time hierarchy and sparse oracles;Balcázar;J. Assoc. Comput. Mach.,1986
5. Minimum disclosure proofs of knowledge;Brassard;J. Comput. System Sci.,1988