Genetic approximations for the failure-free security gamesLenin, Aleksandr; Willemson, Jan; Charnamord, AntonDecision and game theory for security : 6th International Conference, GameSec 2015, London, UK, November 4-5, 2015 : proceedings2015 / p. 311-321 : ill http://dx.doi.org/10.1007/978-3-319-25594-1_17 Simple infeasibility certificates for attack treesBuldas, Ahto; Lenin, Aleksandr; Villemson, Jan; Charnamord, AntonAdvances in Information and Computer Security : 12th International Workshop on Security, IWSEC 2017, Hiroshima, Japan, August 30 – September 1, 2017 : proceedings2017 / p. 39-55 : ill https://doi.org/10.1007/978-3-319-64200-0_3