Abstract: A system for backing up a profile includes: a management server that stores and manages received information and a terminal that generates a plurality of division profiles by dividing a profile that is stored at an embedded authentication module and that transmits backup request information including the plurality of division profiles to the management server, wherein the management server stores the plurality of division profiles based on the backup request information.

Abstract: A light scanning unit includes a light source unit emitting a light beam according to an image signal, a light deflector scanning the light beam that is deflectively emitted by the light source unit, a housing having a side portion where the light source unit is provided and a base surface on which the light deflector is provided, and a deformation prevention member connecting opposite sides of the housing across an upper side of the base surface. The light scanning unit is employed by an image forming apparatus.

Abstract: Provided are a method and device for building a security-based environment that uses an eUICC. A method of building a trust relationship in an eUICC environment includes transmitting, by a trust requesting object, a trust relationship requesting message including identification information and signature information of the trust requesting object to a trust verifying object, delivering, by the trust verifying object, the trust relationship requesting message to a trust relationship relay object and receiving trust information of the trust requesting object corresponding to the trust relationship requesting message from the trust relationship relay object, and verifying, by the trust verifying object, the signature information of the trust requesting object using the trust information of the trust requesting object.

Abstract: Provided are a light scanning apparatus and an image forming apparatus including the same. The light scanning apparatus includes a housing, which includes a space therein; a light source module, which is installed at the housing and emits a light beam; a light deflector, which is installed on the bottom surface of the housing and deflects the light beam emitted by the light source module; an image forming optical system, which is installed in the space inside the housing and forms an image of the light beam deflected by the light deflector on a surface to be scanned; a flow restricting unit, which is arranged in the space inside the housing and restricts air flows formed as the light deflector is driven; and a cover, which covers the housing.

Abstract: There are provided a method of providing a SIM profile to an eUICC device online and a device using the same. The method of providing the SIM profile includes purchasing the SIM profile provided in an app store using a user device capable of accessing the app store, downloading the purchased SIM profile in the eUICC device using the eUICC device capable of accessing the app store, and installing the SIM profile, that is downloaded in the eUICC device, in the eUICC device therein. Therefore, it is possible to purchase the SIM profile using the online app store that is operated in a variety of forms and easily install the purchased SIM profile in the eUICC device.

Abstract: Provided are a method and device for building a security-based environment that uses an eUICC. A method of building a trust relationship in an eUICC environment includes transmitting, by a trust requesting object, a trust relationship requesting message including identification information and signature information of the trust requesting object to a trust verifying object, delivering, by the trust verifying object, the trust relationship requesting message to a trust relationship relay object and receiving trust information of the trust requesting object corresponding to the trust relationship requesting message from the trust relationship relay object, and verifying, by the trust verifying object, the signature information of the trust requesting object using the trust information of the trust requesting object.

Abstract: Disclosed are a method for selecting a specific provisioning profile from among a plurality of provisioning profiles and an apparatus using same. In a terminal to which an embedded UICC (eUICC) is mounted, the eUICC includes at least one provisioning profile wherein each of the one or more provisioning profile enables a user terminal to communicate with a subscriber management entity supporting at least one network provider. Accordingly, a specific provisioning profile can be selected from among the one or more provisioning profiles, and a network can be connected with a specific mobile communication provider using the selected provisioning profile.

Abstract: There are provided a method of providing a SIM profile, and an eUICC device. The method of providing the SIM profile includes downloading a SIM profile application selected by a user who uses the eUICC device from an app store, executing and installing the SIM profile application in the eUICC device, accessing of the eUICC device having the SIM profile application installed therein to an operator server, and authenticating the eUICC device based on SIM profile information corresponding to the SIM profile application. The eUICC device includes a network connection unit configured to access the app store via a local network, a SIM profile storage configured to store the SIM profile application, and an authentication requesting unit configured to access the operator server based on the SIM profile information.

Abstract: A method and device for managing an identifier of an embedded universal integrated circuit card (eUICC) is disclosed. The eUICC receives an identifier information request, determines whether there is a network carrier profile in an enabled state, and provides a response with identifier information corresponding to the identifier information request based on the results of the determination. According to the method, it is possible to separately manage the unique identifier of the eUICC and a network carrier ICCID and to dynamically manage the identifier of the eUICC according to the state of the network carrier profile of the eUICC.

Abstract: A multi-level memory apparatus includes two or more current paths configured to pass currents having different levels, a memory cell selectively coupled to the two or more current paths, and a cell current copy unit configured to copy a cell current flowing through the memory cell.

Abstract: A method for configuring a profile of a subscriber authenticating module embedded and installed in a terminal device, and an apparatus using same, are disclosed. The subscriber authenticating module embedded and installed in the terminal device according to an exemplary embodiment includes one or more network access application related data sets and one or more profiles having unique identifiers. The present invention enables an eco-system provider such as a network service provider, a eUICC manufacturer, or a terminal manufacturer to develop an efficient and rapid eUICC and provide a eUICC service.

Abstract: A terminal device having a subscriber identity device and a method for selecting a profile thereof, are disclosed. A mobile communication terminal device comprises: a subscriber identity module including a profile, a network authenticator which performs an authentication procedure for a communication network on the basis of a provisioning profile among profiles, and which receives authentication completion information from an operator server of the communication network; and a network access unit which accesses the communication network on the basis of the authentication completion information, and which receives a service from the operator server on the basis of an operational profile corresponding to an operator of the communication network among the profiles.

Abstract: A method of managing a file of a subscriber authenticating module embedded in a terminal device and a module for authenticating a subscriber by using the method. The method of managing the file includes configuring a file structure for one or more profiles and managing one or more files included in the file structure in response to a request. Thus, the method is efficient for a multiple-profile environment.

Abstract: The disclosure is related to an interactive and targeted monitoring service. The interactive and targeted monitoring service may be provided in cooperation of a service server and a control system. The service server may perform: providing a target object recognition signal to the user equipment and the control signal in response to a service request message from the user equipment, requesting the control system to provide the interactive and target monitoring service on a target object recognized based on the target object recognition signal using the plurality of monitoring devices, performing, by the service server, a protection procedure in response to a protection request from at least one of the control system and the user equipment, and requesting, by the service server, the control system to terminate the interactive and targeted monitoring service in response to termination notification from the control system.

Abstract: A light scanning unit includes a light source unit emitting a light beam according to an image signal, a light deflector scanning the light beam that is deflectively emitted by the light source unit, a housing having a side portion where the light source unit is provided and a base surface on which the light deflector is provided, and a deformation prevention member connecting opposite sides of the housing across an upper side of the base surface. The light scanning unit is employed by an image forming apparatus.

Abstract: A nonvolatile memory apparatus includes a read/write control unit and a voltage generation unit and the memory cell. The read/write control circuit is configured to supply a bias voltage in response to a read control signal, a write control signal and data. The voltage generation unit is configured to compare a level of the bias voltage with a voltage level of a sensing node and drive the sensing node at voltage having a constant level based on a result of the comparison. The memory cell coupled with the sensing node and configured to receive the voltage having the constant level.

Abstract: A method of providing mobile communication provider information and a device for performing the same are disclosed. A terminal having an embedded universal integrated circuit card (eUICC) receives data in which the mobile communication provider information is encapsulated and stores the received data in the eUICC. Therefore, the mobile communication provider information may be transferred using the highest security scheme, and duplication of the eUICC due to the exposure of an authentication key by an external hacking attack may be prevented.

Abstract: The disclosure is related to monitoring a blind spot of a target monitoring area using at least one moving object. At least one moving object located near to a blind spot in a target monitoring area may be detected upon generation of a predetermined initiation event. The blind spot may be monitored using a monitoring device mounted on the detected at least one moving object.

Abstract: The disclosure is related to a surveillance camera renting service. A service server may provide the surveillance camera renting service through receiving an image having an authentication pattern, captured by and transmitted from a surveillance camera and transmitting a video stream, produced by and transmitted from the surveillance camera, to user equipment authenticated based on the authentication pattern included in the received image.

Abstract: A light scanning unit and an electrophotographic image forming apparatus are provided. The light scanning unit includes a light source unit for emitting a light beam, a light deflector for scanning and deflecting the light beam, an imaging optical system having an imaging lens for imaging the scanned and deflected light beam, and first and second reflection members arranged on an optical path, a housing, and first and second assembly members for pressing and fixing the first and second reflection members on the housing. The assembly members press and fix the reflection members on the housing by pressing the reflection members in a direction in which curvature of a scanning line due to the inclination of the first reflection member and curvature of a scanning line due to the inclination of the second reflection member are offset with each other.