Abstract:
A wireless access point apparatus for configuring a multiple data security tunnel, and a system having the same and a method thereof, and more particularly, a technology associated with a wireless access point apparatus that supports a wireless secure throughout all layers in a wireless network section. The wireless access point apparatus for configuring a multiple data security tunnel includes: a control security tunnel managing unit managing a control security tunnel that transfers policies and authentication information for wireless network access control and management; and a multiple data security tunnel managing unit creating a data security tunnel for each of a plurality of wireless terminals, while, creating and managing the multiple data security tunnel for each of application services of the plurality of wireless terminals.
Abstract:
Disclosed is a manufacturing method of a sensor by using 3D printing and 3D printer therefor. According to an embodiment of the present disclosure, a manufacturing method of a sensor by using 3D printing includes: forming a first shape having an inner space by using a non-conductive material, and simultaneously or sequentially, forming an electrode at a preset location in the inner space by using a conductive material; injecting conductive liquid into the inner space; and forming a second shape on the first shape by using the non-conductive material to seal the inner space of the first shape.
Abstract:
Provided are a clustering method using broadcast content and broadcast related data and a user terminal to perform the method, the clustering method including creating a story graph with respect to each of a plurality of scenes associated with broadcast content based on the broadcast content and broadcast related data, and creating a cluster of a scene based on the created story graph.
Abstract:
Provided is an apparatus for bi-directional sign language/speech translation in real time and method that may automatically translate a sign into a speech or a speech into a sign in real time by separately performing an operation of recognizing a speech externally made through a microphone and outputting a sign corresponding to the speech, and an operation of recognizing a sign sensed through a camera and outputting a speech corresponding to the sign.
Abstract:
Disclosed are a method for delivering emergency traffic in a SDN based network and an apparatus performing the same. A method for delivering emergency traffic, performed in a controller, may comprise generating an emergency code for delivering the emergency traffic when an emergency state corresponding to a predefined type occurs; transmitting the emergency code to a first OpenFlow switch connected to a transmitting terminal transmitting the emergency traffic; and transmitting a message directing an update of the emergency code to at least one OpenFlow switch included in a forwarding path of the emergency traffic. Therefore, when an emergency state occurs in a network, emergency traffic corresponding to the emergency state may be delivered efficiently, and stabilities of network management and service qualities may be guaranteed accordingly.
Abstract:
Disclosed is an apparatus and method for tagging a topic to content. The apparatus may include an unstructured data-based topic generator configured to generate a topic model including an unstructured data-based topic based on content and unstructured data, a viewer group analyzer configured to analyze a characteristic of a viewer group including a viewer of the content based on a social network of the viewer and viewing situation information of the viewer, a multifaceted topic generator configured to generate a multifaceted topic based on the topic model and the characteristic of the viewer group, a content divider configured to divide the content into a plurality of scenes, and a tagger configured to tag the multifaceted topic to the scenes.
Abstract:
Provided herein is an apparatus and method for secure access controlling of a terminal, and more particularly, to a method for secure access controlling of a terminal configured to analyze a behavior pattern of the terminal based on location tracking and path anticipating of the terminal, compare a current location and an anticipated path so as to restrict secure access when an abnormality is discovered from the behavior pattern, and an apparatus thereof, the method including inferring an anticipated path of the terminal based on location information of the terminal collected on a predetermined cycle; determining whether or not the terminal deviated from the anticipated path by comparing a current location of the terminal and the anticipated path of the terminal; and in response to determining that the terminal deviated from the anticipated path, rejecting a secure access request of the terminal.
Abstract:
There are provided a data transmission method of a multi-hop network and a device using the same. The data transmission method of the multi-hop network according to the invention may include receiving information on the multi-hop network, receiving a predetermined desired communication reliability (DCR) of data transmission from a source node to a sink node, determining a single-hop packet transmission rate of each node from the source node to the sink node satisfying the predetermined desired DCR based on the information on the multi-hop network, and notifying each node configuring the multi-hop network of the single-hop packet transmission rate of each of the nodes. In the method and device according to the invention, it is possible to satisfy the DCR required for the multi-hop network and decrease energy consumption by minimizing the total number of transmitted packets.
Abstract:
A wearable device for providing disaster information includes a communicator configured to receive, from a user terminal, a disaster information code obtained by coding a type of a disaster and a degree of risk of the disaster, a symbol and image generator configured to generate a symbol and an image corresponding to the disaster information code received through the communicator, and a display displaying the symbol and the image generated by the symbol and image generator.
Abstract:
Disclosed are a method, apparatus, and system for predicting a spread of a disaster with respect to multiple disasters. According to the present disclosure, the method includes: receiving disaster-related information; generating a disaster-connection scenario by applying a regional characteristic and connection between disasters to the disaster-related information; performing disaster modeling on each of the disasters that make up the disaster-connection scenario; and predicting a spread of the multiple disasters by integrating results of the disaster modeling. According to an embodiment of the present disclosure, it is possible that a spread of multiple disasters originated from a single disaster situation is predicted and provided in real time. Also, according to an embodiment of the present disclosure, it is possible that a multi-disaster situation predicted in real time is checked and preparation for natural disasters and multiple disasters in advance is performed.