The majoring upcoming 2016 security conferences each have strong representation from Cornell. The conferences and their respective program chairs / committees are: 

The Network and Distributed System Security Symposium (NDSS) 2016
PC Shadow Chair: Ari Juels
Program Commitee: Tom Ristenpart 

IEEE Symposium on Security and Privacy 2016
PC Co-Chair: Vitaly Shmatikov
Program Committee: Gün Sirer, Elaine Shi, Ittay Eyal

ACM Conference on Computer and Communications Security (CCS) 2016
Co-Chair: Andrew Myers

Usenix Security Symposium 2016
Program Committee: Tom Ristenpart
Invited Talks Committee: Elaine Shi