Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes stacked with the dielectric layer interposed therebetween, and including first and second external electrodes disposed on the fifth surface and the sixth surface of the ceramic body, respectively, the first and second external electrodes include first and second base electrodes including a first conductive metal and reactive glass, in contact with the ceramic body, and first and second conductive layers including and a second conductive metal, disposed on the first and second base electrodes, and a nanostructure may be disposed on surfaces of the first and second conductive layers.

Abstract: According to an aspect, a method performed by a first controller for providing security for multiple second controllers in an in-vehicle network, includes transmitting an inherent information request to a suspicious controller of the second controllers for inherent information of the suspicious controller, the inherent information request including a certificate assigned to the first controller, and receiving an encrypted inherent information of the suspicious controller from the suspicious controller, the encrypted inherent information having been encrypted with a public key associated with the certificate, and using a private key associated with the certificate for obtaining decrypted inherent information from the encrypted inherent information, and comparing the decrypted inherent information with pre-stored inherent information, and determining the suspicious controller to be an anomalous controller when the decrypted inherent information is different from the pre-stored inherent information.

Abstract: A multilayer capacitor and a board having the same mounted thereon are provided. The multilayer capacitor includes a capacitor body including a plurality of dielectric layers and a plurality of internal electrodes alternately disposed with each of the plurality of dielectric layers interposed therebetween, and an external electrode disposed on the capacitor body to be connected to the internal electrode. At least one intermetallic compound layer is disposed in a region in which the plurality of internal electrodes and the external electrode are connected, and a total number of the at least one intermetallic compound layer is more than or equal to 55% and less than 100% of a total number of the plurality of internal electrodes.

Abstract: The present invention relates to a silicon oxide encapsulation film comprising a metal or a metal oxide, and a manufacturing method therefor. The silicon metal oxide encapsulation film according to the present invention has a high thin film growth rate and low moisture and oxygen permeabilities, thereby exhibiting a very excellent sealing effect even at a low thickness, and the stress strength and refractive index thereof can be controlled, thereby enabling a high-quality silicon metal oxide encapsulation film that is applicable to a flexible display to be readily manufactured.

Abstract: A method of processing a vehicle-to-everything (V2X) message in a V2X message transmitting entity may comprise obtaining, at the V2X message transmitting entity, status information of a transmission target entity; determining adaptively a security level for a V2X message to be transmitted to the transmission target entity based on the obtained status information; and generating the V2X message according to the determined security level, and transmitting the V2X message to the transmission target entity. Because security levels of V2X messages are adaptively determined, the V2X messages can be processed according to a processing capability of the transmission target entity and the type of the V2X message, thereby assuring the safety of the driver.

Abstract: A method of processing a vehicle-to-everything (V2X) message in a V2X message transmitting entity may comprise obtaining, at the V2X message transmitting entity, status information of a transmission target entity; determining adaptively a security level for a V2X message to be transmitted to the transmission target entity based on the obtained status information; and generating the V2X message according to the determined security level, and transmitting the V2X message to the transmission target entity. Because security levels of V2X messages are adaptively determined, the V2X messages can be processed according to a processing capability of the transmission target entity and the type of the V2X message, thereby assuring the safety of the driver.

Abstract: The present invention relates to a steel sheet for a hot press formed member having excellent coating adhesion, and a method for manufacturing the same. A steel sheet for hot press forming according to one aspect of the present invention is an aluminum alloy plated steel sheet, wherein an average Fe content in a plating layer may be 40 wt % or more, and a concentration gradient of a section having a Fe content of 45 wt % to 80 wt % in the plating layer may 7 wt %/?m or less of a concentration gradient at a section having an Fe content of 45% to 80% in the plating layer in a thickness direction from a surface of the plating layer according to a result of GDS analysis.

Abstract: Provided is a steel sheet for a hot press formed member having excellent coating adhesion, and a method for manufacturing the same. A steel sheet for hot press forming is an aluminum alloy plated steel sheet, wherein an average Fe content in a plating layer may be 40 wt % or more, and a concentration gradient of a section having a Fe content of 45 wt % to 80 wt % in the plating layer may 7 wt %/?m or less of a concentration gradient at a section having an Fe content of 45% to 80% in the plating layer in a thickness direction from a surface of the plating layer according to a result of GDS analysis.

Abstract: Provided is a steel sheet for a hot press formed member having excellent painting adhesion and post-painting corrosion resistance, and a method for manufacturing the same. A steel sheet for hot press forming according to one aspect of the present invention comprises a base steel sheet and a plated layer formed on a surface of the base steel sheet, wherein the ratio of an area occupied by pores to the entire area of a surface layer portion may be 10% or more in a cross section of the surface layer portion observed when the plated layer is cut in a thickness direction thereof.

Abstract: A reprogramming method of a vehicle includes authenticating a diagnostor; receiving integrated firmware comprising a plurality of firmwares that correspond to a plurality of target controllers, respectively, from the diagnostor that is completely authenticated; authenticating the integrated firmware; encrypting and storing the plurality of firmwares included in the integrated firmware; and generating encryption keys that corresponds the plurality of target controllers, respectively apparatus. The encrypting and storing comprises encrypting and storing the plurality of firmwares to the encryption keys that correspond to the plurality of firmwares, respectively.

Abstract: Provided is a steel sheet for a hot press formed member having excellent painting adhesion and post-painting corrosion resistance, and a method for manufacturing the same. A steel sheet for hot press forming according to one aspect of the present invention comprises a base steel sheet and a plated layer formed on a surface of the base steel sheet, wherein the ratio of an area occupied by pores to the entire area of a surface layer portion may be 10% or more in a cross section of the surface layer portion observed when the plated layer is cut in a thickness direction thereof.

Abstract: Provided are a novel metal triamine compound, a method for preparing the same, a composition for depositing a metal-containing thin film including the same, and a method for preparing a metal-containing thin film using the same. The metal triamine compound of the present invention has excellent reactivity, is thermally stable, has high volatility, and has high storage stability, and thus, it may be used as a metal-containing precursor to easily prepare a high-purity metal-containing thin film having high density.

Abstract: A multilayer ceramic electronic component includes a ceramic body having a dielectric layer, and a capacitance forming portion disposed in such a manner that first and second internal electrodes are stacked with the dielectric layer interposed therebetween, and first and second external electrodes disposed on the ceramic body, respectively, the first and second external electrodes including first and second base electrodes connected to the first and second internal electrodes, respectively, and first and second conductive layers disposed to cover the first and second base electrodes, respectively. The first and second conductive layers have a thickness in a range of 0.1 ?m to 10 ?m.

Abstract: Provided is a method for producing (alkyl)arene compounds represented by Formulae 3-1, 3-2, and 3-3 by the Friedel-Crafts alkylation reaction of alkyl halide compounds and arene compounds using organic phosphine compounds as a catalyst.

Abstract: A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and first and second internal electrodes stacked with the dielectric layer interposed therebetween, and including first and second external electrodes disposed on the fifth surface and the sixth surface of the ceramic body, respectively, the first and second external electrodes include first and second base electrodes including a first conductive metal and reactive glass, in contact with the ceramic body, and first and second conductive layers including and a second conductive metal, disposed on the first and second base electrodes, and a nanostructure may be disposed on surfaces of the first and second conductive layers.

Abstract: The present invention relates to: a novel transition metal compound; a preparation method therefor; a composition for depositing a transition metal-containing thin film, containing the same; a transition metal-containing thin film using the composition for depositing a transition metal-containing thin film; and a method for preparing a transition metal-containing thin film. The transition metal compound of the present invention has high thermal stability, high volatility, and high storage stability, and thus a transition metal-containing thin film having high-density and high-purity can be easily prepared by using the same as a precursor.

Abstract: Provided is a cold-rolled steel plate for hot forming, which is excellent in corrosion-resistance and spot-weldability, contains, by weight %, C: 0.1-0.4%, Si: 0.5-2.0%, Mn: 0.01-4.0%, Al: 0.001-0.4%, P: 0.001-0.05%, S: 0.0001-0.02%, Cr: 0.5% to less than 3.0%, N: 0.001-0.02%, and a balance of Fe and inevitable impurities, satisfying formula (1) below, and includes an Si amorphous oxidation layer continuously or discontinuously formed at a thickness of 1 nm-100 nm on the surface thereof. Formula (1): 1.4?0.4*Cr+Si?3.2 (wherein element symbols denote measurements of respective element contents by weight %).

Abstract: The present invention relates to a method and a device for wirelessly updating software for a vehicle and, more specifically, to a method and a device for wirelessly updating software of an electronic device for a vehicle. A method for wirelessly updating software of a gateway for a vehicle, according to one exemplary embodiment of the present invention, comprises the steps of: receiving a first message including a software module list from at least one controller; and transmitting, to an update server, a second message including a software module list with respect to each of the at least one controller, wherein the first message comprises hardware version information, and the second message comprises region information of the vehicle.

Abstract: According to the present invention, a device for controlling an operation of at least one electric device including a user interface unit having a conversation display window in which a conversation with the at least one electric device is displayed, a conversation input window configured to receive a character for controlling the operation of the at least one electric device, an icon selection window in which an icon corresponding to the at least one electric device is displayed, and a chatting screen on which a send button for transmitting the character received by the conversation input window is arranged, and a control unit configured to collectively control the operation of the at least one electric device based on a batch control instruction received by the conversation input window.

Abstract: A method of processing a vehicle-to-everything (V2X) message in a V2X message transmitting entity may comprise obtaining, at the V2X message transmitting entity, status information of a transmission target entity; determining adaptively a security level for a V2X message to be transmitted to the transmission target entity based on the obtained status information; and generating the V2X message according to the determined security level, and transmitting the V2X message to the transmission target entity. Because security levels of V2X messages are adaptively determined, the V2X messages can be processed according to a processing capability of the transmission target entity and the type of the V2X message, thereby assuring the safety of the driver.