The existing systems can be accessed individually, creating separate feeds for each datastream, or multiple systems can be interfaced, combining their data streams into an aggregated feed.
Deep packet processing has multiple packets in a datastream, while searching for the behavior of the entire data stream.
深度数据包处理在一个数据流当中有多个数据包，在寻找攻击异常行为的同时，保持整个数据流的状态。
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Second, in order to extract motion data of each facial part from a video stream, this dissertation studies multiple facial feature tracking algorithms.