Patent application number | Description | Published |
20110072440 | PARALLEL PROCESSING SYSTEM AND METHOD - A parallel processing system determines whether to drive all or some processors so as to process data that are input based on capacity or time for processing the input data. Also, the system temporarily stores the data that are processed and output by the respective processors, and controls the same to be output when it becomes the calculated output time based on the traffic processing time for the input data. | 03-24-2011 |
20110113218 | CROSS FLOW PARALLEL PROCESSING METHOD AND SYSTEM - Provided is a cross flow parallel processing method and system that may process multiple data flows and increase a parallel processing rate in a multi-processor that processes multiple cross data flows. | 05-12-2011 |
20110145276 | APPARATUS AND METHOD FOR PARALLEL PROCESSING DATA FLOW - Provided is a data flow parallel processing apparatus and method. The data flow parallel processing apparatus may include a flow discriminating unit to discriminate a flow of input first data, a processor allocating unit to allocate, to the first data, a processor that is not operating among a plurality of processors, a sequence determining unit to determine a sequence number of the first data when a second data having the same flow as the discriminated flow is being processed by any one processor composing the plurality of processors, and an alignment unit to receive the first data processed by the allocated processor and to output the received first data based on the determined sequence number. | 06-16-2011 |
20110149741 | APPARATUS AND METHOD FOR PROCESSING MULTI-LAYER PACKET - Provided is an apparatus and method for inspecting a multi-layer packet. The apparatus may include a lower layer processing unit to generate lower layer hash information based on a lower layer packet of the multi-layer packet, and to perform a first processing with respect to a flow of the multi-layer packet, in association with the generated lower layer hash information, and a higher layer preprocessing unit to perform a second processing with respect to a flow of the multi-layer packet where the first processing is performed, in association with the lower layer hash information. | 06-23-2011 |
20110153710 | APPARATUS AND METHOD FOR PARALLEL-PROCESSING DATA FLOW - Provided is a data flow-parallel processing apparatus and method. The data flow-parallel processing apparatus may include a lower layer processing unit to identify a flow of inputted first data, a distribution unit to select, from among a plurality of upper layer processing units, an upper layer processing unit corresponding to the flow, and to transmit the first data to the selected upper layer processing unit, and an upper layer processing unit to process an upper layer packet of the first data, based on a local memory corresponding to the flow from among a plurality of local memories. | 06-23-2011 |
20110246954 | METHOD AND APPARATUS FOR ANALYZING FAULT BEHAVIOR - 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. | 10-06-2011 |
20110260965 | APPARATUS AND METHOD OF USER INTERFACE FOR MANIPULATING MULTIMEDIA CONTENTS IN VEHICLE - Disclosed are provided an apparatus and a method of a user interface for manipulating multimedia contents for a vehicle. An apparatus of a user interface for manipulating multimedia contents for a vehicle according to an embodiment of the present invention includes: a transparent display module displaying an image including one or more multimedia objects; an ultrasonic detection module detecting a user indicating means by using an ultrasonic sensor in a 3D space close to the transparent display module; an image detection module tracking and photographing the user indicating means; and a head unit judging whether or not any one of the multimedia objects is selected by the user indicating means by using information received from at least one of the image detection module and the ultrasonic detection module and performing a control corresponding to the selected multimedia object. | 10-27-2011 |
20130163595 | PACKET CLASSIFICATION APPARATUS AND METHOD FOR CLASSIFYING PACKET THEREOF - Disclosed is a packet processing device which includes a packet processor Classifying a packet according to a region needed to search and providing a search key corresponding to the classified packet; a search key distributing unit decoding the search key to classify an address-based search key and a content-based search key; an address-based content addressable memory (hereinafter, referred to as CAM) unit performing an address-based search operation according to the address-based search key; a content-based CAM unit performing a content-based search operation according to the content-based search key; and a packet forwarding unit processing an output toward a port corresponding to a packet transferred from the packet processor, based on results searched according to the address-based search operation and the content-based search operation. | 06-27-2013 |
20130219498 | MOBILE TERMINAL HAVING SECURITY DIAGNOSIS FUNCTIONALITY AND METHOD OF MAKING DIAGNOSIS ON SECURITY OF MOBILE TERMINAL - A mobile terminal having security diagnosis functionality and a method of making a diagnosis on the security of the mobile terminal are provided. The mobile terminal includes a system check unit, an interface unit, a blacklist check unit, and a security diagnosis unit. The system check unit collects the basic information of the mobile terminal by performing a system check on the mobile terminal. The interface unit provides the basic information of the mobile terminal to a user and receives a control command from the user. The blacklist check unit checks whether at least one application installed in the mobile terminal is present in a blacklist registered on a server. The security diagnosis unit checks whether an abnormality has occurred in the corresponding application based on results of the comparison between the basic information of the mobile terminal with preset abnormality detection reference information and the control command. | 08-22-2013 |
20140123288 | NETWORK INTRUSION DETECTION APPARATUS AND METHOD USING PERL COMPATIBLE REGULAR EXPRESSIONS-BASED PATTERN MATCHING TECHNIQUE - A network intrusion detection apparatus and method that perform Perl Compatible Regular Expressions (PCRE)-based pattern matching on the payloads of packets using a network processor equipped with a Deterministic Finite Automata (DFA) engine. The network intrusion detection apparatus includes a network processor core for receiving packets from a network, and transmitting payloads of the received packets to a Deterministic Finite Automata (DFA) engine. A detection rule converter converts a PCRE-based detection rule, preset to detect an attack packet, into a detection rule including a pattern to which only PCRE grammar corresponding to the DFA engine is applied. The DFA engine performs PCRE pattern matching on the payloads of the packets based on the detection rule converted by the detection rule converter. | 05-01-2014 |
20140126371 | FLOW SWITCH AND OPERATING METHOD THEREOF - An exemplary embodiment of the present invention provides a flow switch, and an operating method thereof, and more particularly, to a flow switch for providing network virtualization, in which a quality of service (QoS) for a packet for each virtual machine is easily secured through flow information extracted from each of a plurality of packets when the plurality of packets generated by a plurality of virtual machines is input in a server virtualization environment, and an operating method thereof. | 05-08-2014 |
20140201738 | SWITCH AND METHOD FOR GUARANTEEING QUALITY OF SERVICE OF MULTI-TENANT CLOUD SERVICE AND SYSTEM HAVING THE SAME SWITCH - Provided are a method, apparatus, and system for providing a multi-tenant cloud service, which can guarantee quality of service (QOS) in units of flows and virtual machines (VMs). A dynamic virtual flow switch includes a switch flow agent configured to receive and store virtual machine QOS information about each of a plurality of virtual machines operating in a plurality of computer servers and flow QOS information about a flow generated by the virtual machine from a virtual flow controller and a flow processing unit configured to receive the flow generated by the virtual machine and determine a QOS priority of the flow based on the stored virtual machine QOS information of the virtual machine and flow QOS information of the flow. | 07-17-2014 |
20140337856 | DATA PARALLEL PROCESSING APPARATUS WITH MULTI-PROCESSOR AND METHOD THEREOF - The present invention suggests a data parallel processing device that performs parallel processing on input data by varying a flow ID generating manner depending on a loading degree of the processor in the multi-processor structure configured by processor array. The suggested device includes a flow ID generating unit which generates a flow ID for input data which is differentiated in accordance with a status of a buffer; a data allocating unit which allocates data having the same flow ID to a specified processor; and a data processing unit which sequentially processes data allocated to each processor so that the parallel processing performance is improved as compared with the related art. | 11-13-2014 |
20140375818 | DISTRIBUTING NETWORK CAMERA SYSTEM AND METHOD FOR OPERATING SAME - A distributed network camera system includes a network camera configured to be connected to a network; and a distributed media server configured to process video data provided by the network camera in a network node which is located close to the network camera. Further, the distributed network camera system includes a centralized management server configured to be connected to the network and manage the connection establishment between the distributed media server and the network camera and the operation state of the distributed media server. | 12-25-2014 |
20140376555 | NETWORK FUNCTION VIRTUALIZATION METHOD AND APPARATUS USING THE SAME - A network function virtualization device includes at least one network function virtual machine; and a network function flow switch configured to receive flows and to switch the flows to the at least one network function virtual machine, and a network functions virtualization method for applying the virtualized network function to the flows. | 12-25-2014 |
20150055775 | IMAGE PROCESSING APPARATUS AND OPERATION METHOD THEREOF - An exemplary embodiment provides an image processing apparatus, including: a first detector configured to detect a privacy image from a first image when the first image is input; a protection processor configured to scramble the privacy image to a privacy protection image using a scrambling key when the privacy image is detected; and an encryption processor configured to create a second image in which the first image including the privacy protection image is encrypted using an encryption key. | 02-26-2015 |
20150074166 | METHOD AND APPARATUS FOR PROCESSING MULTI-LAYER DATA - An apparatus for processing multi-layer data, the apparatus comprising: a lower layer switch configured to classify lower layer data based on frame or packet from multi-layer data having different properties for switching processing; and an upper layer switch configured to generate flows of the multi-layer data having different properties based on upper layer information or lower layer information. | 03-12-2015 |