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PROCÉDÉS, SYSTÈMES ET SUPPORTS LISIBLES PAR ORDINATEUR PERMETTANT DE DÉTECTER DES INTRUSIONS DE LIAISON PHYSIQUE
PROCÉDÉS, SYSTÈMES ET SUPPORTS LISIBLES PAR ORDINATEUR PERMETTANT DE DÉTECTER DES INTRUSIONS DE LIAISON PHYSIQUE
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摘要
The subject matter described herein relates to method, systems, and computer readable media for detecting physical link intrusions. A method for detecting physical link intrusions includes monitoring a link delay signature associated with a physical link based on one-way link delay measurements obtained using at least one network tap. The method also includes determining whether a change in the link delay signature has met or exceeded a threshold value. The method further includes in response to determining that the change in the link delay signature has met or exceeded the threshold value, determining that a physical link intrusion has occurred.
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