-
公开(公告)号：KR1020080029602A
公开(公告)日：2008-04-03
申请号：KR1020060096436
申请日：2006-09-29
Applicant: 한국전자통신연구원
CPC classification number: G06F21/602 , G06F17/271 , G06F17/2735
Abstract: A method and an apparatus for preventing confidential documents from leaking are provided to make it possible to construct a selective monitoring system which allows a user to check content of data, and to perform a monitoring or a real time intercepting for unregistered confidential documents which were not monitored in the conventional. An apparatus for preventing confidential documents from leaking comprises a document collector(115), a controller(113), a monitoring & intercepting unit(112), a storage unit(114) and an input/output unit(I/O)(111). The document collector collects documents from all the supporting monitoring ends. The controller learns knowledge on confidential documents for recognizing whether a document is confidential with respect to all the collected documents, and determines whether the document is confidential on the basis of a secret detection algorithm in accordance with the learned knowledge on the confidential documents. The monitoring & intercepting unit monitors whether documents leak at all the monitoring ends and intercepts the confidential documents determined by the controller. The storage unit stores information on a model generated according as the knowledge on the collected secret documents is learned. The input/output unit transmits and receives all kinds of information related to the prevention of reveal of confidential documents.
Abstract translation: 提供了一种防止机密文件泄露的方法和装置，以便构建一种选择性监视系统，该系统允许用户检查数据内容，并对未注册的机密文档执行监视或实时拦截 在常规监控。 防止机密文件泄露的装置包括文件收集器（115），控制器（113），监视和拦截单元（112），存储单元（114）和输入/输出单元（I / O） ）。 文档收集器从所有支持的监控端收集文档。 控制人掌握关于机密文件的知识，以识别文件对所有收集到的文件是否保密，并根据机密文件的知识知识，根据秘密检测算法确定文档是否是机密的。 监控单位监控所有监控端的文件是否泄漏，截取控制器确定的机密文件。 存储单元存储关于根据收集的秘密文档的知识生成的模型的信息。 输入/输出单元发送和接收与防止机密文档的揭露有关的各种信息。
-
公开(公告)号：KR1020070052971A
公开(公告)日：2007-05-23
申请号：KR1020050110822
申请日：2005-11-18
Applicant: 한국전자통신연구원
IPC: H04N17/00
CPC classification number: G06K9/6269 , G06K9/00744 , G06K9/4652 , G10L25/48
Abstract: 본 발명에 의한 이미지 품질 판별 기능을 이용한 유해 동영상 분류 방법은 적어도 하나 이상의 저화질 동영상의 정지화면을 기초로 하는 SVM(Support Vector Machine)영상학습모델과 음성특성을 기초로 하는 SVM음성학습모델을 생성하는 단계; 유해 판정이 필요한 입력 동영상의 정지영상에서 GoF 속성 평균을 추출하여 상기 SVM영상학습모델에 대입하여 저화질 여부를 결정하는 단계; 및 저화질로 결정된 동영상에 대하여는 그 동영상에서 음성정보를 추출하여 상기 SVM 음성학습모델에 대입하여 유해 여부를 판단하고, 고화질로 결정된 동영상에 대하여는 색상정보를 기초로 유해 여부를 판단하는 단계;를 포함하는 것을 특징으로 하며, 저화질 동영상에 대해서 음성 정보를 추가적으로 적용해서 그 유해 여부를 판정함으로써 기존의 유해 동영상 분류 기술의 성능을 더욱 향상시킬 수 있고, 이를 통해 시장성이 있는 유해물 차단 제품을 개발할 수 있다.
동영상 분류, 유해 컨텐츠 차단, 이미지 품질 판별-
公开(公告)号：KR100427179B1
公开(公告)日：2004-04-14
申请号：KR1020010073051
申请日：2001-11-22
Applicant: 한국전자통신연구원
IPC: H04L12/22
Abstract: PURPOSE: A method for blocking a cracker of an ISP(Internet Service Provider) border router by packet filtering and a system therefor are provided to disconnect an unlawful trespass traffic inputted through the border router of an ISP network by analyzing pattern and isolate the cracker from the network. CONSTITUTION: If packet data are inputted through a network, a sampling unit samples the packet data(S1). A traffic pattern analyzing unit judges whether many packet data are generated within a short time(S2). If many packet data are generated within the short time, the traffic pattern analyzing unit analyzes a traffic pattern(S3). An unlawful packet judging unit judges whether the corresponding packet data go toward an unlawful source IP(Internet Protocol) address or the same destination IP address(S4). If the corresponding packet data go toward the unlawful source IP address or the same destination IP address, the unlawful packet judging unit decides the corresponding packet data as unlawful packet data(S5). A packet filter filters the unlawful packet data(S6). The packet filter forwards lawful packet data except for the unlawful packet data to a destination IP address(S7).
Abstract translation: 目的：提供了一种通过包过滤阻止ISP（互联网服务提供商）边界路由器的破解者的方法及其系统，用于通过分析模式来断开通过ISP网络的边界路由器输入的非法侵入业务，并将破解者与 网络。 构成：如果分组数据通过网络输入，则采样单元对分组数据进行采样（S1）。 业务模式分析单元判断在短时间内是否生成了很多分组数据（S2）。 如果在短时间内生成很多分组数据，则业务模式分析单元分析业务模式（S3）。 非法分组判断单元判断相应的分组数据是朝向非法源IP（互联网协议）地址还是相同的目的地IP地址（S4）。 如果相应的分组数据朝向非法的源IP地址或相同的目的地IP地址，则非法分组判定单元将相应的分组数据判定为非法分组数据（S5）。 分组过滤器过滤非法分组数据（S6）。 分组过滤器将除非法分组数据外的合法分组数据转发到目的地IP地址（S7）。
-
-
公开(公告)号：KR1020170071682A
公开(公告)日：2017-06-26
申请号：KR1020150179440
申请日：2015-12-15
Applicant: 한국전자통신연구원
Abstract: 본발명에따른감성인식시스템은측정대상에부착되며, 샘플저항을포함하는박막센서, 상기샘플저항에교류전류를인가하고, 상기샘플저항의양단사이의교류전압을측정하고, 상기교류전압에서특정주파수를가지는열특성전압을추출하는열특성측정회로, 그리고상기열특성전압을이용하여상기측정대상의열특성값을계산하고, 상기열특성값과기저장된상기측정대상의열특성정보를비교하여상기측정대상의감성상태를표시하는감성인식정보를출력하는감성인식부를포함한다.
Abstract translation: 在根据本发明情感识别系统被附接至测量对象物，以施加薄膜传感器，交流电流到含有样品的电阻，并取样电阻两端之间测量的AC电压的样品的电阻，特别是在交变电压 测量提取具有频率电路热特性电压的热特性，并且通过使用热特性电压并计算对象的热性质值进行测量时，比较所存储的热性质值技术的热特性的测定对象物 它包括情绪识别并输出表示所述对象的情感状态的情感识别信息的部分进行测量。
-
Patent Agency Ranking
公开(公告)号：KR1020170033763A
公开(公告)日：2017-03-27
申请号：KR1020160045083
申请日：2016-04-12
Applicant: 한국전자통신연구원
Abstract: 열전재료는금속실리사이드막, 및금속실리사이드막 내에분산된실리콘입자들을포함하되, 실리콘입자들의총 부피는금속실리사이드막의부피보다크다.
Abstract translation: 热电材料包括金属硅化物膜和分散在金属硅化物膜中的硅粒子，其中硅粒子的总体积大于金属硅化物膜的体积。
-
公开(公告)号：KR1020140071775A
公开(公告)日：2014-06-12
申请号：KR1020120139744
申请日：2012-12-04
Applicant: 한국전자통신연구원
CPC classification number: H04L9/0825 , H04L9/0866 , H04L9/0891 , H04L9/14 , H04L9/30 , H04L2209/16
Abstract: The present invention can prevent a malicious use of a terminal user or an internal attacker by dividing an encryption key of a user terminal into separate encryption key pieces and managing the separate encryption key pieces in order to provide a software based stable key management for an encryption key used in the user terminal in a platform operation environment such as a DRM, a game, Internet banking, and on-line shopping requiring reliability of a terminal by a server. Further, when a security key is upgraded due to a safety policy and other reasons, not in the case of exposing the security key, only a security key module can be separately updated without destroying a public key authentication.
Abstract translation: 本发明可以通过将用户终端的加密密钥划分成单独的加密密钥，并且管理单独的加密密钥件来防止恶意使用终端用户或内部攻击者，以便为加密提供基于软件的稳定密钥管理 在诸如DRM，游戏，网上银行的平台操作环境中使用的用户终端中的密钥，以及服务器需要终端的可靠性的在线购物。 此外，当由于安全策略和其他原因而升级安全密钥时，在公开安全密钥的情况下，只有安全密钥模块才能单独更新，而不会破坏公钥认证。
-
公开(公告)号：KR1020130093804A
公开(公告)日：2013-08-23
申请号：KR1020120001957
申请日：2012-01-06
Applicant: 한국전자통신연구원
CPC classification number: G06F21/12 , G06F3/048 , G06F9/451 , G06F9/45504 , G06F15/161 , G06F15/167
Abstract: PURPOSE: A runtime providing apparatus and a method for application service sealing execution provide a security virtualization interface layer for application service data requiring security consumption, and thereby maximize security of application service execution or application service data consumption. CONSTITUTION: A security virtualization interface layer (310) has an application service received through a user space (300) use hardware resources (450) and kernel services (432) of the lower part of a kernel space (340). A container parser (410) separates a virtualization security code and an application service from a service container received from a service providing server (100). A security virtualization interface generator (412) uses the virtualization security code and service policy to produce security virtualization interface. A virtualization service injector (414) stacks the application service in a VM (Virtual Machine) (420) through the security virtualization interface layer according to a policy in the security virtualization interface. [Reference numerals] (AA) Start; (BB) End; (S500) Receive a service container; (S502) Classification by Information in the service container; (S504) Deliver a virtualization security code and relevant information to an SVIF generator; (S506) Deliver a service(service data) to a VS injector; (S508) Generate a virtual interface after requesting and receiving a service policy; (S510) Separate application for the service required?; (S512) Request and receive the application; (S514) Inject the application service(application) to a virtual machine using a security virtualization interface; (S516) Is the security virtualization interface using code verification abnormal?; (S518) Request the implement or consumption of the application service(application); (S520) Stop the application service(application)
Abstract translation: 目的：提供应用程序服务密封执行的运行时提供设备和方法为需要安全性消耗的应用程序服务数据提供安全虚拟化接口层，从而最大化应用程序服务执行或应用程序服务数据消耗的安全性。 构成：安全虚拟化接口层（310）具有通过用户空间（300）接收的应用服务，使用内核空间（340）的下部的硬件资源（450）和内核服务（432）。 容器解析器（410）将虚拟化安全代码和应用服务与从服务提供服务器（100）接收的服务容器分离。 安全虚拟化接口发生器（412）使用虚拟化安全代码和服务策略来产生安全虚拟化接口。 虚拟化服务注入器（414）根据安全虚拟化接口中的策略通过安全虚拟化接口层堆叠在虚拟机（Virtual Machine）（420）中的应用服务。 （附图标记）（AA）开始; （BB）结束; （S500）接收服务容器; （S502）按照服务容器中的信息进行分类; （S504）向SVIF发生器提供虚拟化安全码和相关信息; （S506）向VS注入器提供服务（服务数据）; （S508）请求和接收服务策略后生成虚拟接口; （S510）需要分开的服务申请吗？ （S512）请求并接收应用程序; （S514）使用安全虚拟化接口将应用程序服务（应用程序）注入虚拟机; （S516）安全虚拟化接口是否使用代码验证异常？ （S518）请求应用服务（应用）的实施或消费; （S520）停止应用服务（应用）
-
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。
-
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。
-
-
-
-
-
-
-
-
-
Search Results
80
records
(took 0.024 seconds)
