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公开(公告)号：KR100277717B1
公开(公告)日：2001-01-15
申请号：KR1019980054353
申请日：1998-12-11
IPC: H04L12/28
Abstract: 1. 청구범위에 기재된 발명이 속한 기술분야
본 발명은 프레임릴레이망/비동기전송모드망간의 연동장치에서 프레임릴레이망으로부터 비동기전송모드망으로의 호처리 기반 트래픽 관리방법과 그 기록매체에 관한 것임.
2. 발명이 해결하려고 하는 기술적 과제
본 발명은, 프레임릴레이(FrameRelay)망으로부터 ATM망으로의 연동시에 교환가상회선(SVC) 서비스에 따른 호처리 기반 트래픽 관리 방법과 그를 실현시키기 위한 프로그램을 기록한 컴퓨터로 읽을 수 있는 기록매체를 제공하고자 함.
3. 발명의 해결방법의 요지
본 발명은, 프레임릴레이망/비동기전송모드망간의 연동장치에서의 호처리 기반 트래픽 관리 방법에 있어서, 프레임릴레이(FrameRelay)망의 트래픽 파라메터를 정돈하여, 비동기전송모드(ATM)망측 트래픽 파라메터를 추출하는 제 1 단계; 및 프레임 릴레이(FrameRelay)망으로부터 수신된 프레임을 비동기전송모드(ATM)망으로 데이터를 전달을 위해 트래픽 폴리싱을 하는 제 2 단계를 포함함.
4. 발명의 중요한 용도
본 발명은 프레임릴레이망과 비동기전송모드망의 연동에 이용됨.-
公开(公告)号：KR1019970056270A
公开(公告)日：1997-07-31
申请号：KR1019950050867
申请日：1995-12-16
IPC: H04L12/407
Abstract: 본 발명은 망 감시 이력 정보를 이용한 망감시, 분석 및 제어방법에 관한 것으로, X.25 패킷망에 연결하여 X.25망 접속부, 및 망감시/분석부를 구비하는 신호망 관리 시스템과 신호 교환기 시스템들이 적용되는 공통선 No.7 신호망의 각종 운용관리 정보를 수집하고 이들 감시 이력 정보를 이용한 망감시 분석 및 제어 방법에 있어서, 상기 신호망 관리시스템의 상기 X.25 망접속부로부터 실시간 감시 메시지를 수신하면 그래픽 작업석에 이를 출력하고, 다음 작업의 명령을 대기하는 제1단계; 상기 제1단계 수행 후, 이력 메시지 분석과 함께 감시하는 명령이면 실시간 감시 메시지와 함께 이력 감시 메시지를 분석 감시하는 작업을 수행하는 제2단계; 상기 제1단계 수행 후, 실시간 메시지만 감시하는 명령이면 실시간 메시지의 감시와 함께 단순분석을 시행하는 제3단계; 상기 제1단계 수행 후, 저장하는 명령이면 감시 메시지를 데이타 베이스에 가공하여 저장하는 제4단계를 포함하는 것을 특징으로 한다.
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公开(公告)号：KR1020110067375A
公开(公告)日：2011-06-22
申请号：KR1020090123947
申请日：2009-12-14
Applicant: 한국전자통신연구원
CPC classification number: G06F21/6281 , G06F11/3006
Abstract: PURPOSE: A method and apparatus for preventing leakage and misuse for the client's derivative personal information are provided to protect the client's derivative information from the leakage and misuse by the internal operator by automatically analyzing the work action of a service operator according to the security policy of the service provider and detecting the abnormal action of the service operator in real-time. CONSTITUTION: An method for preventing leakage and misuse for the client's derivative personal information includes the steps of: monitoring the Internet service operator's information search, the combination of the searched information with other information, and the usage of the derivative personal information derived from the searched information; and, if the matters on the violation of work by an operator is detected, executing handling of the violation of work for the individual Internet service operator(320). The range of using the client's information is different depending on the level of the client registered to the service and the level of the service operator.
Abstract translation: 目的：提供一种用于防止客户衍生个人信息泄漏和误用的方法和装置，以根据安全策略自动分析服务运营商的工作动作，保护客户的衍生信息免受内部运营商的泄漏和误用 服务提供商，并实时检测服务运营商的异常动作。 构成：用于防止客户衍生个人信息泄漏和误用的方法包括以下步骤：监控互联网服务运营商的信息搜索，搜索信息与其他信息的组合以及从搜索到的衍生个人信息的使用 信息; 并且如果检测到操作者违反工作的事项，则执行对个人互联网服务运营商（320）的违反工作的处理。 使用客户端信息的范围根据注册到服务的客户端的级别和服务运营商的级别而有所不同。
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公开(公告)号：KR1020110064487A
公开(公告)日：2011-06-15
申请号：KR1020090121128
申请日：2009-12-08
Applicant: 한국전자통신연구원
CPC classification number: H04L63/12 , H04L63/0442 , H04N21/83
Abstract: PURPOSE: A method and apparatus for providing data freshness check of media data are provided to configure an SVC(Scalable Video Coding) and conversion information as a message digest with a feature and control information by layer. CONSTITUTION: A scalable media transmitter(100) transmits feature information and control information which are extracted from the encoded and converted scalable media data. A scalable media receiver(300) verifies the integrity of the scalable media. A secure directory(400) stores the characteristic information and control information. A scalable media reuse device(500) requests the retransmission of the scalable media to the scalable media receiver.
Abstract translation: 目的：提供一种用于提供媒体数据的数据新鲜度检查的方法和装置，用于将SVC（可缩放视频编码）和转换信息逐个配置为具有特征和控制信息的消息摘要。 构成：可扩展媒体发送器（100）发送从编码和转换的可伸缩媒体数据中提取的特征信息和控制信息。 可扩展媒体接收器（300）验证可伸缩媒体的完整性。 安全目录（400）存储特征信息和控制信息。 可扩展媒体重用设备（500）请求将可伸缩媒体重传到可伸缩媒体接收器。
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Patent Agency Ranking
公开(公告)号：KR1020110061415A
公开(公告)日：2011-06-09
申请号：KR1020090118059
申请日：2009-12-01
Applicant: 한국전자통신연구원
IPC: H04N21/2347 , H04N21/44 , H04N21/4405 , H04N21/266
CPC classification number: Y02W30/827 , H04N21/23476 , H04N21/234327 , H04N21/26613 , H04N21/44055
Abstract: PURPOSE: A real time content service method and an apparatus for the same are provided to secure a safety for whole service section by regulating security intensity based on a single security mechanism. CONSTITUTION: A secure memory generator(114) creates security message which recognizes encryption information of a media content. The media content is extracted by layers through an SVC(Scalable Video Coding) content layer extracting unit(112). A bit stream transmitter(116) transmits the security message and a media content extracted by the layers into a bit stream type. An interconnector(400) changes the media content into a reusable content.
Abstract translation: 目的：提供实时内容服务方法及其设备，以通过基于单个安全机制调节安全强度来确保整个服务部分的安全。 构成：安全存储器生成器（114）产生识别媒体内容的加密信息的安全消息。 通过SVC（可缩放视频编码）内容层提取单元（112），通过层提取媒体内容。 比特流发送器（116）将安全消息和由层提取的媒体内容发送到比特流类型。 互连器（400）将媒体内容更改为可重用的内容。
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公开(公告)号：KR1020100062833A
公开(公告)日：2010-06-10
申请号：KR1020090027584
申请日：2009-03-31
Applicant: 한국전자통신연구원
IPC: H04N21/2347 , H04N19/30
CPC classification number: H04N21/23476 , H04N19/188 , H04N19/30
Abstract: PURPOSE: An SVC encryption device and a method thereof are provided to proceed safe media conversion in the network node by performing per-condition data encryption additionally about the NAL data of the bit stream. CONSTITUTION: An encoding and an encrypting unit(102a) performs the SVC encoding of the inputted contents. An NAL data analyzer(102b) extracts the NAL data corresponding to the second encoding condition by the NAL data analysis of the generated SVC bit stream. A per-condition NAL data encryption unit(102c) encodes the extracted NAL data according to the second encoding condition. A bit stream transmitter(102d) transmits the encrypted SVC bit stream.
Abstract translation: 目的：提供一种SVC加密装置及其方法，用于通过对比特流的NAL数据进行附加条件数据加密，来进行网络节点中的安全媒体转换。 构成：编码和加密单元（102a）执行输入内容的SVC编码。 NAL数据分析器（102b）通过生成的SVC比特流的NAL数据分析来提取与第二编码条件对应的NAL数据。 每个条件NAL数据加密单元（102c）根据第二编码条件对所提取的NAL数据进行编码。 比特流发送器（102d）发送加密的SVC比特流。
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公开(公告)号：KR1020090066503A
公开(公告)日：2009-06-24
申请号：KR1020070134064
申请日：2007-12-20
Applicant: 한국전자통신연구원
IPC: G06F9/06
CPC classification number: H04L9/0631 , H04L2209/122 , H04L2209/125
Abstract: A substitution apparatus for block code aria and a method thereof capable of high speed aria operation by implementing an operation logic are provided to reduce the hardware size of an aria encryption device through finite field operation without RAM(Random Access Memory) and ROM(Read Only Memory). A first Sbox operation unit(300) performs an S-box S1 and S-box S1-1 calculation. A second Sbox operation unit(302) performs the S-box S2 and S-box S2-1 calculation. A controller(304) determines the mode of the second Sbox operation unit and the first Sbox operation unit. The Sbox is four kinds of tables having an indicating value indicating an aria algorithm.
Abstract translation: 提供了一种用于块代码的替代装置及其通过实施操作逻辑进行高速度aria操作的方法，以通过没有RAM（随机存取存储器）和ROM（只读）的有限场操作来减少咏叹调加密装置的硬件尺寸 记忆）。 第一Sbox操作单元（300）执行S盒S1和S盒S1-1计算。 第二Sbox操作单元（302）执行S盒S2和S盒S2-1计算。 控制器（304）确定第二Sbox操作单元和第一Sbox操作单元的模式。 Sbox是具有指示aria算法的指示值的四种表。
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公开(公告)号：KR1020080052097A
公开(公告)日：2008-06-11
申请号：KR1020060124148
申请日：2006-12-07
Applicant: 한국전자통신연구원
CPC classification number: H04L63/302 , G06F17/30702 , G06F17/30705 , G06F17/30876 , H04L63/306
Abstract: A method and an apparatus for filtering a harmful site by using web structure information are provided to effectively and definitely filter harmful sites like lewd sites and to prevent children or juveniles from accessing the harmful sites. An apparatus for filtering a harmful site includes a web document receiver(720), a basic filter(730) and a web structure information analyzer(740). The web document receiver receives web documents. The basic filter filters text and image from the received web documents first and sends the filtered web documents to the web structure information analyzer. The web structure information analyzer includes a harmful URL database comparator(760) and a learning model comparator(750). The web structure information analyzer determines whether the web documents are harmful by using the harmful URL database comparator which performs a learning model comparison or a link URL comparison, and if the web documents are determined to be harmful, makes a web document transmitter(770) transmit the web documents to a display unit(780). The harmful URL database comparator determines whether the web documents are filtered or not by using the link URL of the web documents. The learning model comparator(750) includes a web structure information extractor(752), a file creator(754), a learning model creator(756) and a file comparator(758). The web structure information extractor extracts the web structure information of a file transmitted from the web document receiver or the basic filter(730), and the file creator creates structure information, which is extracted from the web structure information extractor, in one file while performing the extraction of a harmful or harmless site.
Abstract translation: 提供一种通过使用网页结构信息过滤有害场所的方法和装置，以有效和绝对地过滤有害场所，如猥亵场所，并防止儿童或少年进入有害场所。 用于过滤有害场所的装置包括网页文件接收器（720），基本过滤器（730）和卷筒纸结构信息分析器（740）。 Web文档接收器接收Web文档。 基本过滤器首先从接收到的Web文档过滤文本和图像，并将过滤的Web文档发送到Web结构信息分析器。 网络结构信息分析器包括有害URL数据库比较器（760）和学习模型比较器（750）。 Web结构信息分析器通过使用执行学习模型比较或链接URL比较的有害URL数据库比较器来确定web文档是否有害，并且如果Web文档被确定为有害的，则使web文档发送器（770） 将web文档发送到显示单元（780）。 有害的URL数据库比较器通过使用Web文档的链接URL来确定Web文档是否被过滤。 学习模型比较器（750）包括网络结构信息提取器（752），文件创建器（754），学习模型创建器（756）和文件比较器（758）。 Web结构信息提取器提取从web文档接收器或基本过滤器（730）发送的文件的web结构信息，并且文件创建者在执行文档时在一个文件中创建从web结构信息提取器提取的结构信息 提取有害或无害的网站。
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公开(公告)号：KR100779103B1
公开(公告)日：2007-11-27
申请号：KR1020060124126
申请日：2006-12-07
Applicant: 한국전자통신연구원
IPC: H04L12/26
Abstract: A system and a method for processing packet flow information on a network are provided to carry out traffic measurement for each flow in real time and to increase the volume of information to a unit entry two times by storing two flows for one entry with the bidirectional characteristic of traffic, and to preferentially manage a 'large flow' by maintaining a doubly linked list and applying an LRU(Least Recently Used) algorithm. A system for processing packet flow information comprises a packet flow information processing part(10) and an information report part(12). The packet flow information processing part(10) comprises an entry information implementation part(102) and an entry table management part(103). Based on the flow information of a supplied packet, the entry information implementation part(102) implements the entry information of the flow information, and stores the entry information in an entry table. The entry table management part(103) manages the implemented entry information and exiting entry information appointed to each list of the entry table. The information report part(12) reports the implemented entry information to the external in units of a list.
Abstract translation: 提供了一种用于处理网络上的分组流信息的系统和方法，用于对每个流进行实时的业务测量，并通过存储具有双向特征的一个条目的两个流来将信息量增加到单元入口两次 的流量，并且通过维护双向链表并应用LRU（最近最少使用）算法来优先管理“大流”。 用于处理分组流信息的系统包括分组流信息处理部分（10）和信息报告部分（12）。 分组流信息处理部分（10）包括条目信息实现部分（102）和条目表管理部分（103）。 根据所提供的分组的流程信息，条目信息实现部（102）实现流信息的条目信息，并将条目信息存储在条目表中。 入口表管理部（103）管理所实施的条目信息，并且输入指定给入口表的每个列表的条目信息。 信息报告部分（12）以列表为单位向外部报告所实现的条目信息。
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