Renato Preigschadt de Azevedo Bruno Augusti Mozzaquatro Alice J. Kozakevicius Raul Ceretta Nunes Cristian Cappo Christian Schaerer DoS attack detection using a two dimensional wavelet transform. 1-8 2012 conf/clei/2012 CLEI https://doi.org/10.1109/CLEI.2012.6427250 db/conf/clei/clei2012.html#AzevedoMKNCS12