Rico: a security proxy for mobile code. - Yougang Song; Brett D. Fleisch (Comput. Secur., 2004)

Design and Performance Evaluation of a Proxy-based Java Rewriting Security System. - Yougang Song; Ying Xu; Brett D. Fleisch (ICDCS, 2006)

Utilizing Binary Rewriting for Improving End-Host Security. - Yougang Song; Brett D. Fleisch (IEEE Trans. Parallel Distributed Syst., 2007)