Abstract:
Disclosed herein is a method for managing an embedded Subscriber Identity Module (eSIM) profile. The method may include installing a common profile in multiple devices to perform provisioning, selecting a representative device from among the multiple devices, establishing a communication channel in the representative device, receiving, by the representative device, profile information for the multiple devices from a server, and transferring, by the representative device, the profile information to the respective devices.
Abstract:
Disclosed herein are a method for managing an access control list based on an automotive Ethernet and an apparatus for the same. The method includes analyzing a new access control rule that is input to a vehicle in which the automotive Ethernet is applied, searching for any one target unit to manage the new access control rule in consideration of at least one of a destination and an application target corresponding to the new access control rule, and storing the new access control rule by transmitting a storage request message corresponding to the new access control rule to the target unit.
Abstract:
The present disclosure relates to a user terminal and a method for automatically readjusting application permission. The user terminal comprises an application permission DB configured to store a permission list for applications installed in a user terminal; and an application permission dynamic regulator configured to regulate a permission list of a second application in order to prevent a first application from accessing to a component which the first application is not authorized by using the permission authorized to the second application when the first application execution is requested.
Abstract:
Disclosed herein is a method for securing an indirect function call according to an embodiment of the present invention. The method may include searching for an instruction that indirectly calls a function in intermediate representation code, calculating the number of functions that have to be allowed to be indirectly called based on the found instruction, identifying the address of a function loaded at the N-th lowest address arbitrarily set in advance, among the functions, the number of which is calculated, identifying indexes for selecting callee functions to be indirectly called based on the found instruction, determining whether to allow the function to be called using the identified indexes, and determining, when the function is allowed to be called, whether to allow the function to be called using the address of a callee function, the memory address of which is N-th lowest, among the callee functions.
Abstract:
Disclosed herein are a method for replacing vehicle parts using an in-vehicle network based on an automotive Ethernet and a system for the same. The method is configured such that a vehicle diagnosis module included in a vehicle performs vehicle self-diagnosis, such that the vehicle and a vehicle manufacturer server perform an authentication process for a new part when a vehicle part is replaced based on a vehicle part replacement agreement procedure between the terminal of a vehicle owner and the maintenance terminal of a vehicle maintenance company, and such that the terminal of the vehicle owner checks whether replacement of the vehicle part is performed normally by requesting an integrity check result from each of the vehicle and the vehicle manufacturer server when the maintenance terminal transmits a part replacement completion message to the terminal of the vehicle owner after completion of the authentication process.
Abstract:
Disclosed herein is an apparatus for providing firmware update, which includes a state information analysis unit for analyzing device state information received from a firmware update target device and thereby acquiring information about a version of existing firmware and information about a storage unit of the firmware update target device; an image creation unit for creating a delta image in units of pages based on a flash memory page size included in the information about the storage unit and on a difference between the existing firmware and new firmware; an update information creation unit for creating update information in which an update method is specified; and a communication unit for transmitting the update information and the delta image to the firmware update target device in order to update the existing firmware of the firmware update target device based on the update method.
Abstract:
There is provided a method of fault management of a smart device including comparing a value of a fault detection indicator (hereinafter referred to as ‘FDI’) in a normal state, which detects faults generated in the smart device, with respect to at least one performance indicator, with an FDI value observed in real time and detecting the faults by calculating a relative variation level of the observed values, and creating a diagnosis object (hereinafter referred to as ‘DO’) including a cause and a countermeasure of the detected fault and analyzing the fault.