Some Presentations/Surveys

Cryptographic Hash Functions and their many applications, invited talk in USENIX Security 2008, Powerpoint or PDF.

Cryptosystems from unique-SVP lattices (Ajtai-Dwork'97/07, Regev'03), Crypto-in-the-clouds workshop, MIT, Aug-2009, Powerpoint or PDF.

Storage Encryption: A Cryptographer's View, invited talk in the Sixth Conference on Security and Cryptography for Networks (SCN'2008), Powerpoint or PDF.