公开(公告)号：US20130170377A1

公开(公告)日：2013-07-04

申请号：US13734044

申请日：2013-01-04

Applicant: Samsung Electronics Co., Ltd

Inventor： Jun-Seok Hong ,  Sang-lg Rho ,  Seung-Min Baek ,  Ho-Cheol Lee ,  Kyu-Ho Cho ,  Jae-Jin Kim ,  Jong-Hun Kim

IPC: H04L29/06

CPC classification number: H04L69/22

Abstract: An apparatus and a method for identify an application to which a packet flow belongs in a communication system. In the method, characteristic information of a first application is selected. Bit lines of a position designated by a mask included in the characteristic information are examined from packets transferred via the packet flow. A ratio of the number of examination results of coincidence to the number of all input packets is calculated. When the ratio exceeds a first threshold included in the characteristic information, it is determined that the packet flow belongs to the first application.

Abstract translation: 用于识别分组流在通信系统中所属的应用的装置和方法。 在该方法中，选择第一应用的特征信息。 从由分组流传送的分组检查由特征信息中包括的掩码指定的位置的位线。 计算一致性检查结果与所有输入数据包数的比例。 当比率超过包括在特征信息中的第一阈值时，确定分组流属于第一应用。

公开(公告)号：US09749200B2

公开(公告)日：2017-08-29

申请号：US14592540

申请日：2015-01-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jae-Young Seol ,  Sang-Ig Rho ,  Ho-Cheol Lee ,  Jae-Jin Kim ,  Jong-Hun Kim ,  Sung-Jun Do

IPC: H04L12/50 ,  H04L12/26 ,  H04L29/08 ,  H04L29/06

CPC classification number: H04L43/028 ,  H04L43/026 ,  H04L65/10 ,  H04L67/04 ,  H04L67/16 ,  H04L69/22 ,  Y02D50/30

Abstract: Provided is a method for detecting an application in a wireless communication system. The method includes receiving and inspecting a packet; detecting flows from the packet using a predefined signature; granting a score to each of the detected flows, and summing the granted scores by integrating the detected flows for each application; comparing the summed score of the flows integrated for each application with a preset value; and determining that an application is detected, if the summed score is greater than the preset value.