Towards Plaintext-Aware Public-Key Encryption Without Random Oracles.

Mihir Bellare Adriana Palacio Towards Plaintext-Aware Public-Key Encryption Without Random Oracles. 48-62 http://springerlink.metapress.com/openurl.asp?genre=article&issn=0302-9743&volume=3329&spage=48 2004 conf/asiacrypt/2004 ASIACRYPT db/conf/asiacrypt/asiacrypt2004.html#BellareP04