Big Names

David Wagner
http://en.wikipedia.org/wiki/David_A._Wagner#cite_note-NIST-0

Andrew Yao
http://itcs.tsinghua.edu.cn/yao

Oded Goldreich

http://www.wisdom.weizmann.ac.il/~oded/

Bruce Schneier   author of "Applied Cryptography" security guru?

http://www.schneier.com/about.html