A hand-held testbed for capturing the MAC address of the special target in WiFi network

A hand-held testbed was designed and implemented in this paper, which could support IEEE 802.11 a/b/g/n standards and quickly capture the MAC address of the client device used by a special target in WiFi network. Experimental results showed that the testbed well satisfied the forensics requirements of multiuser applicability, network-connectivity applicability, wireless data amount applicability and non-intervention mode.