| 摘要 |
According to the present invention, a method, which is used to detect periodicity from packets, includes the steps of: collecting multiple packets transmitted and received between a wireless terminal device and a server; identifying domain name packets, which can have the domain name information checked, among the collected packets; using the domain name information identified in the domain name packets to map the domain names and port information and align the mapped domain name:port packets in chronological order; and detecting a periodic section in accordance with a pattern periodicity analysis regarding the domain name:port packets aligned in advance. |
