recent papers

Generalized Identity Based and Broadcast Encryption Schemes

Dan Boneh, Mike Hamburg

To appear at ASIACRYPT 2008.
Circular-Secure Encryption from Decision Diffie-Hellman

Dan Boneh, Shai Halevi, Mike Hamburg, Rafail Ostrovsky

In procedings of Crypto 2008.
Space-Efficient Identity-Based Encryption Without Pairings

Dan Boneh, Craig Gentry, Mike Hamburg

In proceedings of FOCS 2007. Best paper award.