000 00364nam a2200097Ia 4500
008 180130s9999 xx 000 0 und d
245 _cChen, Thomas M.; Walsh, Patrick J.
_aGuarding against network intrusions
260 _c2013
300 _aBook title: Computer and information security handbook--Acession number C20545; pages 81-96
650 _aINFORMATION SECURITY
999 _c354128
_d354128