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公开(公告)号：KR101340590B1
公开(公告)日：2014-01-02
申请号：KR1020100039211
申请日：2010-04-27
Applicant: 한국전자통신연구원
Abstract: 본 발명은 둘 이상의 계층들로 구성되는 플로우 데이터가 입력되면, 자신에게 할당된 계층에 해당하는 플로우 데이터를 처리하는 둘 이상의 계층 병렬 처리부들과, 상기 둘 이상의 계층 병렬 처리부들에 의해 액세스되어 각각의 처리 결과를 저장하는 공통 데이터베이스를 포함한다.
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公开(公告)号：KR1020130094522A
公开(公告)日：2013-08-26
申请号：KR1020120015844
申请日：2012-02-16
Applicant: 한국전자통신연구원
CPC classification number: G06F21/56
Abstract: PURPOSE: A mobile terminal for security diagnosis and a security diagnosis method are provided to find out abnormal symptom about malignant codes early which is not known without overhead. CONSTITUTION: A blacklist check unit (150) determines whether application corresponding to a blacklist registered in a server exists as to at least one application installed in a corresponding mobile terminal. A security diagnosis part (160) compares basic information of the mobile terminal collected by a system check unit with preestablished abnormal symptom judgment reference information, for the application which is confirmed not to be the malignant code by the blacklist check unit. The security diagnosis part judges the generation of the abnormal symptom of the corresponding mobile terminal on the ground of the comparison result and a control command of a user inputted through an interface part. [Reference numerals] (110) Control unit; (120) Interface unit; (130) Communication unit; (140) System check unit; (150) Black list check unit; (160) Security diagnosis unit
Abstract translation: 目的：提供一种用于安全诊断的移动终端和安全诊断方法，用于早期发现恶性代码的异常症状，这是不知道的，没有开销。 规定：黑名单检查单元（150）确定对应于在服务器中登记的黑名单的应用是否存在于安装在相应移动终端中的至少一个应用程序。 安全诊断部（160）将由系统检查单元收集的移动终端的基本信息与预先建立的异常症状判断基准信息进行比较，对于被黑名单检查单元确认为不是恶性代码的应用。 基于比较结果的安全诊断部分判断相应的移动终端的异常症状的产生以及通过接口部分输入的用户的控制命令。 （附图标记）（110）控制单元; （120）接口单元; （130）通讯单元; （140）系统检查单位; （150）黑名单检查单位; （160）安全诊断单元
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公开(公告)号：KR1020110109146A
公开(公告)日：2011-10-06
申请号：KR1020100028738
申请日：2010-03-30
Applicant: 한국전자통신연구원
IPC: G06F11/36
CPC classification number: G06F11/3608
Abstract: An apparatus for analyzing a fault behavior, includes a satisfiability modulo theories (SMT) conversion block for performing SMT conversion with respect to a protocol state machine diagram and a sequence diagram of a software design model. Further, the apparatus for analyzing the fault behavior includes an SMT processing block for performing a SMT processing using respective logic formulas corresponding to the protocol state machine diagram and the sequence diagram and outputted from the SMT conversion block, and determining whether the result of the SMT processing is satisfied to output an occurrable behavior scenario when the result of the SMT processing is satisfied.
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公开(公告)号：KR1020110071571A
公开(公告)日：2011-06-29
申请号：KR1020090128184
申请日：2009-12-21
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A multi-tier packet inspection apparatus and a method thereof are provided to efficiently process the IP packet flow by using the information processed in the lower and higher layers. CONSTITUTION: A lower layer processing unit(103) creates the lower layer hash information based on the lower layer packet of the Multi-tier packet. The lower layer processing unit processes the first processing for the flow of the Multi-tier packet in connection with the lower layer hash information created. A higher layer pre-processor(107) processes the second processing for the flow of the Multi-tier packet processed the first in connection with the lower layer hash information. The lower layer processing unit distinguishes the lower layer process information recorded in responsive to the lower layer hash information from the first database. By using the distinguished lower layer process information, the lower layer processing unit processes the first processing.
Abstract translation: 目的：提供一种多层分组检测装置及其方法，通过使用在较低层和较高层处理的信息来有效地处理IP分组流。 构成：下层处理单元（103）基于多层分组的下层分组创建下层哈希信息。 下层处理单元结合生成的下层哈希信息处理多层分组的流的第一处理。 较高层预处理器（107）处理与第一处理的多层分组的流的第二处理结合较低层哈希信息。 下层处理单元根据来自第一数据库的下层哈希信息区分记录的下层处理信息。 通过使用不同的下层处理信息，下层处理单元处理第一处理。
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Patent Agency Ranking
公开(公告)号：KR1020110059300A
公开(公告)日：2011-06-02
申请号：KR1020090115988
申请日：2009-11-27
Applicant: 한국전자통신연구원
IPC: H04L12/775 , H04L12/801
CPC classification number: H04L47/2483 , H04L47/2441 , H04L47/31
Abstract: PURPOSE: A packet processing device for improvement of packet handling performance and a method thereof are provided to allocate a flow including FTP(File Transfer Protocol) or E-mail etc. to one or more processors at a standby state. CONSTITUTION: A packet inspection unit(200) inspects the payload of a packet in order to confirm whether the sequence integrity of received flow packets is necessary. The flow packets are received through a network line. If the sequence integrity is not necessary, a packet allocation unit(210) successively allocates the flow packet to partial processors at a standby state, wherein the sequence integrity of the flow packets is not necessary. The packet allocation unit includes a packet pre-processing unit(211) and a packet classification unit(212).
Abstract translation: 目的：提供用于提高分组处理性能的分组处理装置及其方法，用于在待机状态下将包括FTP（文件传输协议）或电子邮件等的流分配给一个或多个处理器。 构成：分组检查单元（200）检查分组的有效载荷，以便确认接收的流分组的序列完整性是否必要。 流数据包通过网络线路接收。 如果不需要序列完整性，则分组分配单元（210）在待机状态下连续地将流分组分配给部分处理器，其中流分组的序列完整性不是必需的。 分组分配单元包括分组预处理单元（211）和分组分类单元（212）。
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公开(公告)号：KR1020110039024A
公开(公告)日：2011-04-15
申请号：KR1020090096281
申请日：2009-10-09
Applicant: 한국전자통신연구원
IPC: H04L7/02
CPC classification number: H04J3/0697 , H04J3/0667
Abstract: PURPOSE: An apparatus for synchronizing time using a centralized port are provided to reduce the use of a memory without the use of an additional register for each port or a central memory by transferring a synchronization message including a time stamp value. CONSTITUTION: An input port(20) receives a synchronization message. In addition, the input port transfers a time stamp value to a synchronization port through a switch with a synchronization message, wherein the time stamp value is generated at the reception point of the synchronization message. An output port(24) transfers the synchronization message received from the switch to the outside, and transfers the time stamp value generated at the transmission point of the synchronization message to the synchronization port.
Abstract translation: 目的：提供一种使用集中端口同步时间的装置，以通过传送包括时间戳值的同步消息来减少对存储器的使用，而不需要为每个端口或中央存储器使用附加寄存器。 构成：输入端口（20）接收同步消息。 此外，输入端口通过具有同步消息的交换机将时间戳值传送到同步端口，其中在同步消息的接收点处生成时间戳值。 输出端口（24）将从交换机接收到的同步消息传送到外部，并将在同步消息的发送点生成的时间戳值传送到同步端口。
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公开(公告)号：KR1020110004248A
公开(公告)日：2011-01-13
申请号：KR1020090118603
申请日：2009-12-02
Applicant: 한국전자통신연구원
CPC classification number: H04L47/29
Abstract: PURPOSE: An apparatus and a method for processing a packet in consideration of a network packet length are provided to process a network packet according to the length of a detected network packet. CONSTITUTION: A packet length detecting unit(100) detects the length of a received network packet. Packet check units(310,320) check a data pattern of the received network packet. The packet check units generate a processing rule related to processing of the network packet. A packet processing unit(200) processes a packet according to the received processing rule based on the length of the detected network packet. The packet processing unit processes the received network packet according to a processing rule result of the packet check unit.
Abstract translation: 目的：提供考虑到网络包长度来处理数据包的装置和方法，以根据检测到的网络包的长度来处理网络包。 构成：分组长度检测单元（100）检测接收到的网络分组的长度。 分组检查单元（310,320）检查接收到的网络分组的数据模式。 分组检查单元生成与网络分组的处理有关的处理规则。 分组处理单元（200）根据检测到的网络分组的长度，根据接收到的处理规则处理分组。 分组处理单元根据分组检查单元的处理规则结果对接收到的网络分组进行处理。
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公开(公告)号：KR1020100071792A
公开(公告)日：2010-06-29
申请号：KR1020080130631
申请日：2008-12-19
Applicant: 한국전자통신연구원
IPC: H04L12/26 , H04L29/06 , H04L12/801
CPC classification number: H04L43/026 , H04L43/028 , H04L47/2441 , H04L69/161 , H04L69/22
Abstract: PURPOSE: A hierarchical packet processing device and a method thereof are provided to analyze packets which need detail analysis, and to reduce load about analysts of other packets in a flow by performing one completed analysis process. CONSTITUTION: A header analyzing unit(201) determines whether the packet is analyzed or not based on a lower layer header of the packet. When the packet is analyzed rapidly, a flow processing unit(202) classifies the packet through the lower layer header analysis. When analysis of the packet is impossible, the flow processing unit classifies the packet through the detail analysis and the lower layer header analysis.
Abstract translation: 目的：提供分层分组处理设备及其方法来分析需要详细分析的分组，并且通过执行一个完成的分析过程来减少流中其他分组的分析器的负载。 构成：报头分析单元（201）基于分组的下层报头来确定分组是否被分析。 当快速分析分组时，流处理单元（202）通过下层报头分析对分组进行分类。 当分组分析不可能时，流处理单元通过详细分析和下层报头分析对分组进行分类。
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公开(公告)号：KR1020100062798A
公开(公告)日：2010-06-10
申请号：KR1020090023515
申请日：2009-03-19
Applicant: 한국전자통신연구원
IPC: G01C21/36 , G08G1/0968 , G06Q50/14
CPC classification number: G01C21/3679 , G01C21/3614 , G06Q50/14 , G08G1/0968
Abstract: PURPOSE: A navigation device for providing travel information and a method thereof are provided to supply substantial travel information to a user by providing detailed guide information of symbols and evaluation information of a previous user together. CONSTITUTION: If a vehicle or a man enters a specific area, an information guide unit(114) receives travel information registered in a specific area. The information guide unit displays symbols showing the existence of the travel information in a map screen. A controller(108) provides the travel information provided from a local relay server in the specific area. After receiving the travel information, a communication unit(116) provides the received travel information to the information guide unit.
Abstract translation: 目的：提供用于提供旅行信息的导航装置及其方法，用于通过提供前一个用户的符号和评估信息的详细指导信息来一起向用户提供实质的旅行信息。 规定：如果车辆或人员进入特定区域，则信息引导单元（114）接收在特定区域登记的旅行信息。 信息引导单元在地图画面中显示表示旅行信息的存在的符号。 控制器（108）提供从特定区域中的本地中继服务器提供的旅行信息。 通信单元（116）在接收到旅行信息之后，将所接收的旅行信息提供给信息引导单元。
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