TY - RPRT TI - Hierarchical visualization of network intrusion detection data. AU - Takayuki Itoh AU - Hiroki Takakura AU - Atsushi Sawada AU - Koji Koyamada DO - 10.1109/mcg.2006.34 UR - https://pubmed.ncbi.nlm.nih.gov/16548459/ ID - 16548459 ER -