Links
General:
CASED - Center for Advanced Security Research Darmstadt
EC-SPRIDE - European Center for Security and Privacy by Design
ENCRYPTO - Engineering Cryptographic Protocols Group
Secure Function Evaluation:
MPC Lounge - A very good site on all aspects of secure multiparty computation
Mightbeevil - Several good tools and publications on secure computation
SCAPI - Java library for secure computation and cryptographic operations
Implementations:
OT Extension - C++ OT extension implementation
Yao's GC - Memory efficient Java implementation of Yao's garbled circuits protocol