@techreport{weko_86803_1, author = "松中隆志 and 山田明 and 窪田歩", title = "DNSトラヒックによるPassive OS Fingerprinting手法の提案", year = "2012", institution = "(株)KDDI研究所, KDDI(株), (株)KDDI研究所", number = "17", month = "nov" }