@article{weko_91499_1, author = "齋藤,衛", title = "DoS攻撃:3.1 DoS/DDoS攻撃対策(1)~ISPにおけるDDoS対策の現状と課題~", journal = "情報処理", year = "2013", volume = "54", number = "5", pages = "468--474", month = "apr" }