摘要:
Provided is a system for detecting abnormal traffic on a network. The system includes: a receiving module which receives session initiation protocol (SIP) traffic information from a network; a decoding module which receives the SIP traffic information from the receiving module and decodes the received SIP traffic information; a traffic information database (DB) which receives the decoded SIP traffic information from the decoding module and stores the received SIP traffic information; an analysis traffic information DB which collects information from the traffic information DB for a predetermined period and stores the collected information as analysis traffic information; a reference traffic information DB which stores reference traffic information; and an attack detection module which compares the analysis traffic information with the reference traffic information and detects whether analysis traffic is attack traffic.
摘要:
A source terminal to output audio and video data to an external output device acquires and stores connection information during a connection to the external output device, in which the connection information may be stored for a future connection to the same external output device. Also, the source device may configure audio and video data to be transmitted to the external output device using the stored connection information, and transmit the configured audio and video data to the external output device. A method for connecting to the external output device includes detecting a connection between a source terminal and an external output device, determining whether connection information of the external output device is stored in the source terminal, retrieving connection information of the external output device, configuring audio and video data for the external output device using the connection information, and transmitting the configured data to the external output device.
摘要:
A semiconductor memory device includes a plurality of banks; a peripheral circuit configured to send data to and receive data from the plurality of banks; and data lines configured to connect the plurality of banks and the peripheral circuit, wherein the plurality of banks are disposed such that a sum of lengths of data transfer paths of the data lines connecting the peripheral circuit and at least two banks, among the plurality of banks, activated at a same time is uniformly maintained.