公开(公告)号：US20100135160A1

公开(公告)日：2010-06-03

申请号：US12628440

申请日：2009-12-01

申请人： Manho PARK ,  Song In Choi ,  Byungsik Yoon ,  Jee Hwan Ahn

发明人： Manho PARK ,  Song In Choi ,  Byungsik Yoon ,  Jee Hwan Ahn

IPC分类号： H04L12/26 ,  G08B21/00

CPC分类号： H04L43/00

摘要： A system for electronic monitoring includes a control server and a plurality of monitoring servers. The control server transmits electronic monitoring instructions including identification information on terminals to a plurality of monitoring servers, respectively, based on information of objects to be monitored stored in a database, receives an object confirmation request message including information on suspect object packets from a first monitoring server among the plurality of monitoring servers, and determines whether the monitoring object terminals correspond to suspect object terminals that transmit or receive the suspect object packets according to the object confirmation request message based on the information on the monitoring objects. When the suspect object terminals are the monitoring object terminals, the control server updates the database based on the information on the suspect object packets.

摘要翻译： 一种用于电子监控的系统包括控制服务器和多个监控服务器。 控制服务器基于存储在数据库中的待监视对象的信息，分别向多个监视服务器发送包括终端上的识别信息的电子监控指令，从第一次监视接收包括关于可疑对象包的信息的对象确认请求消息 服务器，并且基于关于监视对象的信息，根据对象确认请求消息来确定监视对象终端是否对应于发送或接收可疑对象分组的可疑对象终端。 当可疑对象终端为监控对象终端时，控制服务器根据可疑对象数据包的信息更新数据库。

公开(公告)号：US20090158426A1

公开(公告)日：2009-06-18

申请号：US12173411

申请日：2008-07-15

申请人： Byung Sik YOON ,  Do Hoon Kim ,  Hoh Peter In ,  Song In Choi ,  Jee Hwan Ahn

发明人： Byung Sik YOON ,  Do Hoon Kim ,  Hoh Peter In ,  Song In Choi ,  Jee Hwan Ahn

IPC分类号： H04L9/00 ,  G06F15/16

CPC分类号： H04L63/1416 ,  H04L63/1441

摘要： The present invention provides a traceback method including: receiving data including router information according to a path of an attacker; filtering the data to hash the data, and storing the resultant hashed information; determining whether the data is normally received on the basis of the hashed information; and predicting a path loss on the basis of the determination result. Therefore, it is possible to perform an accurate IP traceback using a probabilistic packing marking method and a hash-based traceback method.

摘要翻译： 本发明提供一种回溯方法，包括：根据攻击者的路径接收包括路由器信息的数据; 过滤数据以散列数据，并存储所得到的散列信息; 基于散列信息确定数据是否正常接收; 并根据确定结果预测路径损耗。 因此，可以使用概率包装标记方法和基于散列的追溯方法来执行准确的IP追溯。

公开(公告)号：US20080103973A1

公开(公告)日：2008-05-01

申请号：US11759894

申请日：2007-06-07

申请人： Man-Ho PARK ,  Byung-Sik YOON ,  Song-In CHOI

发明人： Man-Ho PARK ,  Byung-Sik YOON ,  Song-In CHOI

IPC分类号： H04L9/00

CPC分类号： H04L9/32 ,  H04L63/0428 ,  H04L63/08 ,  H04L63/306 ,  H04L67/12 ,  H04L2209/60 ,  H04L2209/80

摘要： The present invention relates to an electronic surveillance method and system in a wideband wireless access system. If a law enforcement agency system requests electronic surveillance relative to a specified object, an electronic surveillance system first performs an authentication process using a codebook to authorize the electronic surveillance request. As the result of the authentication process, if it is judged that the electronic surveillance request of the law enforcement agency system is legal, the electronic surveillance system issues an encryption key required for encrypting communication contents with a law enforcement agency and electronic surveillance information. Thereafter, communication and message transmission/reception between the electronic surveillance system and the law enforcement agency system are encrypted and decoded using the encryption key. Accordingly, an illegal electronic surveillance request by an unauthorized user can be blocked, and an encryption key is issued to only an authorized user, such that the authorized user is authorized to access electronic surveillance information. With the authentication process and the encryption, the electronic surveillance information is protected doubly. Therefore, illegal access by an unauthorized user can be prevented.

摘要翻译： 本发明涉及宽带无线接入系统中的电子监控方法和系统。 如果执法机构系统要求相对于指定对象进行电子监控，则电子监控系统首先使用码本进行认证处理以授权电子监视请求。 作为认证处理的结果，如果判断为执行机构系统的电子监视请求是合法的，则电子监控系统向执法机构发出加密通信内容所需的加密密钥和电子监控信息。 此后，使用加密密钥对电子监视系统和执法机构系统之间的通信和消息发送/接收进行加密和解码。 因此，可以阻止未经授权的用户的非法电子监视请求，并且只向授权用户发出加密密钥，使得授权用户被授权访问电子监视信息。 通过认证过程和加密，电子监控信息得到双重保护。 因此，可以防止未授权用户的非法访问。

公开(公告)号：US20120167165A1

公开(公告)日：2012-06-28

申请号：US13334942

申请日：2011-12-22

申请人： Junghak KIM ,  Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

发明人： Junghak KIM ,  Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

IPC分类号： G06F17/00

CPC分类号： H04L63/306 ,  H04W12/02

摘要： A lawful interception apparatus, a lawful interception target apparatus and a lawful interception system are provided. If a lawful interception target apparatus accesses a new communication network which has no lawful interception authority, the lawful interception apparatus receives intercept activation information from the lawful interception target apparatus through a communication network which has a lawful interception authority. The lawful interception apparatus performs seamless lawful interception on the lawful interception target apparatus by use of the received intercept activation information.

摘要翻译： 提供合法截取装置，合法拦截目标装置和合法侦听系统。 如果合法的拦截目标设备接入没有合法拦截权限的新的通信网络，合法的拦截设备将通过具有合法拦截权限的通信网络从合法的拦截目标设备接收拦截激活信息。 合法拦截装置通过使用接收到的拦截激活信息对合法拦截目标装置执行无缝合法拦截。

公开(公告)号：US08165125B2

公开(公告)日：2012-04-24

申请号：US12206078

申请日：2008-09-08

申请人： Jung Hak Kim ,  Tae Whan Yoo ,  Song In Choi

发明人： Jung Hak Kim ,  Tae Whan Yoo ,  Song In Choi

IPC分类号： H04L12/28 ,  H04L12/56

CPC分类号： H04L47/10 ,  H04L47/2441

摘要： The present invention relates to an apparatus and method of classifying packets that can support a quality of service (QoS) in a network system. An apparatus for classifying packets according to an exemplary embodiment of the present invention includes: a first unit that analyzes input data packets, extracts pluralities of specific fields from the data packets using an analyzed result, and outputs the pluralities of specific fields; pluralities of second units that compare data of a first portion of the pluralities of extracted specific fields with data in a table, determine whether items that satisfy a predetermined condition exist in the table, and output hit signals and pointers indicating positions of the items that satisfy the predetermined condition when the items that satisfy the predetermined condition exist in the table; and a third unit that compares data of a second portion of the pluralities of extracted specific fields and key data including the pointers input from the pluralities of second units and rule data in a rule table and outputs classes corresponding to the items when the key data and the rule data are matched.

摘要翻译： 本发明涉及对能够支持网络系统中的服务质量（QoS）的分组进行分类的装置和方法。 根据本发明的示例性实施例的用于分类分组的装置包括：分析输入数据分组的第一单元，使用分析结果从数据分组中提取多个特定字段，并输出多个特定字段; 将多个提取的特定字段的第一部分的数据与表中的数据进行比较的多个第二单元，确定表中是否存在满足预定条件的项目，并输出指示满足条件的位置的命中信号和指针 当表中存在满足预定条件的项目时的预定条件; 以及第三单元，其将多个提取的特定字段的第二部分的数据和包括从多个第二单元输入的指针和规则数据的密钥数据的数据进行比较，并输出与密钥数据和密钥数据对应的项目 规则数据匹配。

公开(公告)号：US08149994B2

公开(公告)日：2012-04-03

申请号：US11759893

申请日：2007-06-07

申请人： Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

发明人： Byung-Sik Yoon ,  Song-In Choi ,  Jee-Hwan Ahn

IPC分类号： H04M1/24 ,  H04M3/08 ,  H04M3/22 ,  H04M15/00

CPC分类号： H04M3/2281 ,  H04L63/306

摘要： Provided are an electronic surveillance system and a method thereof. In the electronic surveillance system that performs electronic surveillance on a subscriber in a communication network, the electronic surveillance system includes: one or more communication service providers that provide retained data, which is information generated while the subscriber uses a communication service; a dedicated storage that stores and manages the retained data provided by the communication service providers; and a law enforcement agency that requests the dedicated storage to send electronic surveillance information on a specific subscriber so as to be provided with the surveillance information when the electronic surveillance information on the specific subscriber is required. Accordingly, retained data, which is subscriber electronic surveillance information is integrally managed and stored in a dedicated storage. Thus, a communication service provider can reduce costs when a law enforcement agency requests subscriber electronic surveillance information. Furthermore, the subscriber electronic surveillance information can be efficiently managed.

摘要翻译： 提供电子监视系统及其方法。 在对通信网络中的用户进行电子监视的电子监控系统中，电子监控系统包括：提供保留数据的一个或多个通信服务提供者，其是在用户使用通信服务时产生的信息; 专用存储器，用于存储和管理由通信服务提供商提供的保留数据; 以及执行机构，要求专用存储器在特定用户上发送电子监控信息，以便在需要特定用户的电子监视信息时提供监视信息。 因此，作为用户电子监视信息的保留数据被整体管理并存储在专用存储器中。 因此，当执法机构要求用户电子监控信息时，通信服务提供商可以降低成本。 此外，可以有效地管理用户电子监视信息。

公开(公告)号：US08054814B2

公开(公告)日：2011-11-08

申请号：US11926336

申请日：2007-10-29

申请人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

发明人： Sun-Mi Jun ,  Kyung-Soo Kim ,  Jee-Hwan Ahn ,  Song-In Choi ,  Dong-Soo Jung ,  Byoung-Chun Jeon

IPC分类号： H04W4/00 ,  H04J3/16

CPC分类号： H04W12/06 ,  H04W88/04

摘要： Disclosed is an interworking device for interworking with a first network and supporting signaling between a terminal and a second network. The interworking device sets a first wireless data path with the first network. The interworking device sets a first radio link with the terminal, receives an authentication message through a first radio link, and transmits the authentication message to an authentication server of the second network through the first wireless data path. When the authentication server finishes authentication, the interworking device sets a second wireless data path with the terminal. Accordingly, the interworking device provides an Internet service to the terminal during movement.

摘要翻译： 公开了一种用于与第一网络互通并支持终端和第二网络之间的信令的互通设备。 互通设备与第一网络设置第一无线数据路径。 交互设备与终端设置第一无线链路，通过第一无线链路接收认证消息，并通过第一无线数据路径将认证消息发送到第二网络的认证服务器。 当认证服务器完成认证时，互通设备与终端设置第二无线数据路径。 因此，互通装置在移动期间向终端提供因特网服务。

公开(公告)号：US20110153108A1

公开(公告)日：2011-06-23

申请号：US12971182

申请日：2010-12-17

申请人： Byung-Sik YOON ,  Sook-Jin LEE ,  Song-In CHOI ,  Jee-Hwan AHN

发明人： Byung-Sik YOON ,  Sook-Jin LEE ,  Song-In CHOI ,  Jee-Hwan AHN

IPC分类号： G06F1/26 ,  G06Q30/00 ,  G06Q50/00

CPC分类号： H02J3/14 ,  G06Q50/06 ,  H02J13/0006 ,  Y02B70/3225 ,  Y04S20/222

摘要： Provided is a method for remote power management capable of remotely controlling power consumption. The method for remote power management includes: allowing a power management device to generate power information on the basis of power consumption information collected from at least one electronic apparatus and transmit the generated power information to a user terminal through a wireless communication network; and to control an operation of the at least one electronic apparatus in accordance with a control command transmitted in response to the power information from the user terminal through the wireless communication network.

摘要翻译： 提供了能够远程控制功耗的远程电力管理方法。 所述远程电力管理方法包括：允许电力管理装置基于从至少一个电子装置收集的功耗信息生成电力信息，并通过无线通信网络将生成的电力信息发送给用户终端; 并且根据通过无线通信网络响应于来自用户终端的功率信息发送的控制命令来控制至少一个电子设备的操作。

公开(公告)号：US20100138599A1

公开(公告)日：2010-06-03

申请号：US12629478

申请日：2009-12-02

申请人： Junghak KIM ,  Song In Choi ,  Jee Hwan Ahn

发明人： Junghak KIM ,  Song In Choi ,  Jee Hwan Ahn

IPC分类号： G06F12/00 ,  G06N5/02

CPC分类号： G11C15/04 ,  G06F7/02 ,  G06F2207/025

摘要： A pattern matching system detects strings contained in a target pattern to be detected within a data stream input by 1-byte data, and detects a regular expression representing the target pattern among regular expressions constructed by the detected strings.

摘要翻译： 模式匹配系统检测包含在要由1字节数据输入的数据流中的要检测的目标模式中的字符串，并且检测由检测到的字符串构成的正则表达式中表示目标模式的正则表达式。

公开(公告)号：US20080137825A1

公开(公告)日：2008-06-12

申请号：US11759893

申请日：2007-06-07

申请人： Byung-Sik YOON ,  Song-In Choi ,  Jee-Hwan Ahn

发明人： Byung-Sik YOON ,  Song-In Choi ,  Jee-Hwan Ahn

IPC分类号： H04M3/22

CPC分类号： H04M3/2281 ,  H04L63/306

摘要： Provided are an electronic surveillance system and a method thereof. In the electronic surveillance system that performs electronic surveillance on a subscriber in a communication network, the electronic surveillance system includes: one or more communication service providers that provide retained data, which is information generated while the subscriber uses a communication service; a dedicated storage that stores and manages the retained data provided by the communication service providers; and a law enforcement agency that requests the dedicated storage to send electronic surveillance information on a specific subscriber so as to be provided with the surveillance information when the electronic surveillance information on the specific subscriber is required. Accordingly, retained data, which is subscriber electronic surveillance information is integrally managed and stored in a dedicated storage. Thus, a communication service provider can reduce costs when a law enforcement agency requests subscriber electronic surveillance information. Furthermore, the subscriber electronic surveillance information can be efficiently managed.

摘要翻译： 提供电子监视系统及其方法。 在对通信网络中的用户进行电子监视的电子监控系统中，电子监控系统包括：提供保留数据的一个或多个通信服务提供者，其是在用户使用通信服务时产生的信息; 专用存储器，用于存储和管理由通信服务提供商提供的保留数据; 以及执行机构，要求专用存储器在特定用户上发送电子监视信息，以便在需要特定用户的电子监视信息时提供监视信息。 因此，作为用户电子监视信息的保留数据被整体管理并存储在专用存储器中。 因此，当执法机构要求用户电子监控信息时，通信服务提供商可以降低成本。 此外，可以有效地管理用户电子监视信息。