Abstract: The exemplary embodiments of the present disclosure provide a method and an apparatus for detecting an abnormal roaming request which acquires information of user equipment which sends a roaming request message, calculates a risk of the roaming request message using a roaming request location and a roaming request time of the user equipment, and safely processes the request according to the risk.

Abstract: An embodiment hook assembly for a door curtain to be installed on a door panel of a vehicle, the hook assembly includes a hook body installed to penetrate a through hole formed in the door panel, and a hook pin having an upper end hinge-connected to an upper portion of the hook body, wherein in a state in which an upper portion of the hook pin is completely inserted into the hook body, a part of the hook body is in an opened state and the hook body is locked to a circumference of the through hole such that the hook body is fastened to the through hole.

Abstract: An embodiment cup holder apparatus includes a cup holder bracket configured to be mounted on a door panel and disposed between the door panel and a door trim, a cup holder having a first side rotatably coupled to the cup holder bracket and a second side fastened to a latch mounted on the cup holder bracket, and a first holder and a second holder rotatably coupled to the cup holder and configured to be rotated when the cup holder is unfastened from the latch and rotated.

Abstract: A door assembly includes a door panel including a metallic plate material, a lower trim attached to the door panel, and an armrest installed on top of the lower trim and configured to be slidable in a longitudinal direction of a vehicle. The door assembly further includes a base fixedly installed on the top of the lower trim, a slider positioned on top of the base, wherein the armrest is coupled to a top of the slider, and a guide fixedly installed on the base and configured to penetrate the slider.

Abstract: Provided is a method for detecting abnormal traffic. The method comprises collecting non-access stratum (NAS) traffic between a user equipment (UE) and a mobility management node, identifying a ciphering algorithm supported by the UE from a network access request message transmitted from the UE to the mobility management node, and identifying the UE as a first type of terminal at risk based on a determination that the UE only supports a null ciphering algorithm.

Abstract: A silicon-based photonic chip is provided that includes an interface for optically coupling the photonic chip to an optical fiber or an optical fiber assembly. The interface includes: a single-mode waveguide configured to guide light and to provide a first light beam; a first optical element configured to expand the light beam in a first direction in-plane of the photonic chip, thereby providing an expanded light beam; and a second optical element configured to deflect and to further expand the expanded light beam in a second direction, thereby providing an output light beam from the photonic chip. Also provided are methods for fabricating such a photonic chip.

Abstract: Provided is a method for rearranging traffic data performed by a computing device. The method comprises obtaining traffic data transmitted and received between a base station and a terminal, calculating a value of a Radio Resource Control (RRC) inactivity timer based on a RRC release message included in the traffic data, determining a size of a time window using the calculated value of the RRC inactivity timer and rearranging, for each time window having the determined size, the traffic data of a target terminal by an RRC connection request time.

Abstract: A polarizing plate and an optical display apparatus including the same are provided. A polarizing plate includes a polarizer and a protective film stacked on at least one surface of the polarizer, and the polarizer includes a hydrophobic polyvinyl alcohol resin, the polarizer has a surface roughness (Ra) of about 10 nm or less on a surface thereof facing the protective film, and the polarizing plate has a maximum metal ion-infiltration length of about 400 ?m or less between the polarizer and the protective film when metal powder-containing pastes are deposited on a surface of the polarizing plate in a thickness direction thereof and left at 60° C. and 95% relative humidity (RH) for 240 hours.

Abstract: Provided is a method for detecting abnormal traffic. The method comprises collecting non-access stratum (NAS) traffic between a user equipment (UE) and a mobility management node, identifying a ciphering algorithm supported by the UE from a network access request message transmitted from the UE to the mobility management node, and identifying the UE as a first type of terminal at risk based on a determination that the UE only supports a null ciphering algorithm.

Abstract: A wireless power transmitter is disclosed. The wireless power transmitter may include a first coil for generating a first magnetic field of a first direction in order to charge a first wireless power receiver which is disposed in a first posture on the wireless power transmitter, and a second coil for generating a second magnetic field of a second direction in order to charge a second wireless power receiver which is disposed in a second posture on the wireless power transmitter.

Abstract: Provided are methods of detecting a Diameter spoofing attack. According to an embodiment, the method comprises, obtaining a normal International Mobile Subscriber Identity (IMSI) from a packet of a Diameter S6a protocol transmitted from a Mobile Management Entity (MME) to a Home Subscriber Server (HSS) of a home network, adding a record comprising the normal IMSI to a session table, obtaining an Insert Subscriber Data Request (IDR) message of the Diameter S6a protocol and determining a category of the IDR message.

Abstract: A door curtain assembly having a variable screening rate structure may include an internal curtain provided to be wound in a door trim and having patterns; an external curtain provided to be wound in the door trim and having a plurality of patterns; a control knob to which an upper edge portion of the internal curtain and an upper edge portion of the external curtain are fixed, and which is configured to adjust the positions of the internal and external curtains so that a rate at which the patterns of the internal curtain and the patterns of the external curtain overlap with each other may be changed, whereby the screening rate may be adjusted; and a curtain hook disposed on an upper end portion of a door frame so that the control knob may be locked to the curtain hook.

Abstract: The present embodiment provides an assessment education device and method for a debt management capability, the device and method generate an event that causes psychological confusion in rounds on a debt management assessment scenario and provide education contents when a user who is in a psychologically confused state repays the debt, such that individuals attempting to repay the debt can be induced to make rational decisions in a situation in which various debts are nixed and the debt management capability of individuals can be improved.

Abstract: A method of a charging apparatus for controlling wireless charging is provided. The method includes detecting an electronic device, determining a charging method corresponding to the detected electronic device, and wirelessly charging the electronic device by selecting a coil corresponding to the determined charging method.

Abstract: A method of a charging apparatus for controlling wireless charging is provided. The method includes detecting an electronic device, determining a charging method corresponding to the detected electronic device, and wirelessly charging the electronic device by selecting a coil corresponding to the determined charging method.

Abstract: A door curtain hook device for a vehicle may include a frame mount configured to be fixed to a door frame of the vehicle; a curtain hook having a wedge portion configured to be coupled with the frame mount and a curtain locking portion in which a door curtain is hooked integrally formed thereon; and a door curtain mounting gap formed to have a hook structure in the curtain locking portion.

Abstract: Provided are a method and a server for assessing a debt management competency, which provide a determination reference for inducing and educating an individual to rationally make a decision on a debt redemption by progressing the rounds by the predetermined number of times, selecting a specific debt among the plurality of debts and setting the amount of money to be repaid for the debt in an income for each round, setting an assessment grade for a user according to a debt settlement amount calculated in a final round, and providing a user with feedback information according to an assessment grade.

Abstract: A wireless charging system and method are provided, that are capable of simultaneously charging multiple mobile devices, providing high power transfer efficiency for multiple mobile devices located at any position and orientation, and minimizing electromagnetic radiation from a transmitting (TX) coil and a receiving (RX) coil. The method and structure reduce electromagnetic interference (EMI) radiation by shunting in-phase currents flowing in a wireless power transmitting unit (TX unit) and a wireless power receiving unit (RX unit) of a wireless charging system.

Abstract: Disclosed is a method for measuring cholesterol by using a cholesterol dependent cytolysin (CDC), which is a cholesterol binding protein, and an antibody specifically recognizing HDL-C or LDL-C. The method according to the subject matter is capable of rapidly measuring low density lipoproteins and high density lipoproteins at low cost, and thus can be effectively applied in various fields requiring the measurement of low density lipoproteins and high density lipoproteins.

Abstract: A door curtain assembly having a variable screening rate structure may include an internal curtain provided to be wound in a door trim and having patterns; an external curtain provided to be wound in the door trim and having a plurality of patterns; a control knob to which an upper edge portion of the internal curtain and an upper edge portion of the external curtain are fixed, and which is configured to adjust the positions of the internal and external curtains so that a rate at which the patterns of the internal curtain and the patterns of the external curtain overlap with each other may be changed, whereby the screening rate may be adjusted; and a curtain hook disposed on an upper end portion of a door frame so that the control knob may be locked to the curtain hook.