Downloads and Links Downloads: BCH Set reconciliation scheme with look-up tables : Download BCH Set reconciliation scheme without look up tables : Download Project Report in pdf LDPC-code software developed by Radford McNeal and David MacKay NTL - Victor Shoup's Number Theory Library Papers: "Connections between Data Reconciliation and Generalized Error Correcting Codes "[ Ari Trachtenberg, Mark Karpovsky, Lev Levitin] " Set Reconciliation with Nearly Optimal Communication Complexity " [Yaron Minsky, Ari Trachtenberg, Richard Zippel] " Practical Loss Resilient Codes " [Michael Luby, Michael Mitzenmacher, Amin Shokrollahi, Daniel Spielman, Volker Stemann] Links: Lab of Networking and Information Systems at BU . Prof. Trachtenberg's website. The Error Control Codes (ECC)  Home Page David MacKay's Gallager code resources