Combined Algebraic and Truncated Differential Cryptanalysis on Reduced-round Simon
Nicolas Courtois, Theodosis Mourouzis, Guangyan Song, Pouyan Sepehrdad and Petr Susil
will appear in post-proceedings of SECRYPT 2014, 28-30 August 2014, Vienna, Austria.

Can GOST Be Made Secure Against Differential Cryptanalysis?
Nicolas Courtois, Theodosis Mourouzis, Michal Misztal, Jean-Jacques Quisquater, Guangyan Song
accepted to Cryptologia, to appear in 2014.,

Contradiction Immunity and Guess-Then-Determine Attacks on Gost
Nicolas Courtois, Jerzy A. Gawinecki, Guangyan Song
Tatra Mountains Mathematical Publications. Volume 53, Issue 1, Pages 65–79, ISSN (Print) 1210-3195, DOI: 10.2478/v10127-012-0039-3, February 2013

Subtree feature based malware classification using call graph
Guangyan Song, Steven Poulson
Poster, DIMVA 2011, July 2011