How to Enhance the Security of Public-Key Encryption at Minimum Cost.

Eiichiro Fujisaki Tatsuaki Okamoto How to Enhance the Security of Public-Key Encryption at Minimum Cost. 53-68 http://link.springer.de/link/service/series/0558/bibs/1560/15600053.htm 1999 conf/pkc/1999 Public Key Cryptography db/conf/pkc/pkc99.html#FujisakiO99