Abstract: A storage controller and a storage system comprising the same are provided. Provided is a device security manager configured to set a first device security zone to allow a first tenant to access first tenant data stored in a non-volatile memory, receive access information from a host device and writing the received access information in a mapping table, wherein the access information includes a first host memory address in which the first tenant data is stored in the host device, a first namespace identifier for identifying the first tenant data stored in the non-volatile memory, a first logic block address corresponding to the first namespace identifier, and an encryption key, encrypt the first tenant data by using the encryption key, and write the encrypted first tenant data in the first device security zone of the non-volatile memory.

Abstract: A storage device having improved security reliability includes a non-volatile memory, and a storage controller configured to control an operation of the non-volatile memory, generate a key material, receive a key identification (ID) from a firmware, determine whether a salt value matching the key ID is stored in the non-volatile memory, generate a private key using the salt value stored in the non-volatile memory and the key material in response to determining that the salt value matching the key ID is stored in the non-volatile memory, and, in response to determining that the sale value matching the key ID is not stored in the non-volatile memory, receive a salt value from the firmware and generate the private key using the salt value from the firmware and the key material, and store the salt value used for generating the private key in the non-volatile memory.

Abstract: An electronic pedal apparatus is configured to perform an electronic pedal function by utilizing a basic configuration and also perform a foldable function by adding some elements to the basic configuration to be usefully used in an autonomous vehicle.

Abstract: Provided are a device, a method, and a computer program for self-diagnosis and treatment of benign paroxysmal positional vertigo, which is for, when a patient with benign paroxysmal positional vertigo develops or appeals symptoms, immediately, easily and accurately diagnosing the symptoms by patients themselves using a sequential and efficient self-diagnosis algorithm associated with an optimized self-diagnosis questionnaire data without temporal or spatial constraints, and presenting an optimal treatment method, so as to allow the patients to receive appropriate on-site treatments. The present disclosure is effective in not only immediate treatment of benign paroxysmal positional vertigo, but also reducing medical expenses and additional social costs incurred for treatments of dizziness.

Abstract: A foldable electronic pedal apparatus is proposed. The foldable electronic pedal apparatus has both a foldable function that can pop up and hide the pedal and an electronic pedal function, and can tune necessary pedal effort, stroke, and hysteresis that are different for every kind of vehicle by having a high-load spring module and a hysteresis lever.

Abstract: An organ-type electronic pedal device includes a high-load spring module and a hysteresis lever. If necessary, the organ-type pedal device enables different pedal efforts, strokes, and hysteresis operating forces to be tuned as required for individual vehicle models by changing the parts of the hysteresis lever.

Abstract: A digital content management system includes a digital content information reception unit configured to receive digital content and the number of pieces of non-fungible token (NFT) content to be generated based on the digital content, a digital content conversion unit configured to generate a number of pieces of NFT digital content equal to the number of pieces of NFT content by converting the digital content, an NFT generation unit configured to generate an NFT based on a blockchain for each of the generated pieces of NFT digital content, and a checking unit configured to check an NFT generated for the NFT digital content to be played back when playing back one of the generated pieces of NFT digital content.

Abstract: A storage device is provided. The storage device includes a boot ROM stores a plurality of public keys and a boot ROM image, an OTP memory identifies a first public key among the plurality of public keys, a first memory including a first area the stores the plurality of public keys and a flash boot image different from the boot ROM image, and a second area that stores a first boot signature corresponding to the flash boot image, a second memory including a first firmware image including a first firmware signature, and a memory controller that receives a second firmware image including a second firmware signature and a second boot signature, receives a second public key among the plurality of public keys and the flash boot image based on the second firmware image being received, and write the second boot signature in the second area of the first memory.

Abstract: A storage device including: a bridge board to receive a first command; an authenticator to receive user information; and a memory device to receive the first command from the bridge board, the memory device includes a memory controller which determines a status of the memory device, provides status information including the determined status of the memory device to the bridge board, determines the status of the memory device as an unlocked status or a locked status, the bridge board includes a transceiver which communicates with the host through an interface, a register which stores interface information, and a bridge board controller which generates a first response to the first command in a format corresponding to the interface using the interface information, and provides the first response to a host, the first response includes a status bit which inhibits or allows a write operation with respect to the memory device.

Abstract: A storage device includes a non-volatile memory configured to store an encryption key and a data key encrypted with the encryption key, writes data using the data key, and reads the data using the data key; and a storage controller, wherein the storage controller is configured to receive a first security setting command which allows access to the data key, using a first password, generates a first key on the basis of the first password in response to the first security setting command, encrypts the encryption key with the first key to generate a first encrypted encryption key, encrypts the first key with the encryption key to generate an encrypted first key, and stores the first encrypted encryption key and the encrypted first key in the non-volatile memory.

Abstract: Provided is an austenitic stainless steel having improved strength. This austenitic stainless steel includes, in percent (%) by weight, 0.06 to 0.15% of carbon (C), 0.3% or less (excluding 0) of nitrogen (N), more than 1.0% and equal to or less than 2.0% of silicon (Si), 5.0 to 7.0% of manganese (Mn), 15.0 to 16.0% of chromium (Cr), 0.3% or less (excluding 0) of nickel (Ni), 2.5% or less (excluding 0) of copper (Cu), and the remainder of iron (Fe) and inevitable impurities, and satisfies Expressions (1), (2), and (3) below: 15?0.2Mn+337C+1.2Cu?1.7Cr+3.3Ni+78N?3.5Si+3.0?30 ??Expression (1): 2.3?[Cr+1.5Si]/[Ni+0.31Mn+22C+1Cu+14.2N]?3.0 ??Expression (2): 1.0?((Cr+1.5Si+18)/(Ni+0.52Cu+30(C+N)+0.5Mn+36)+0.262)*161?161?7.0 ??Expression (3): wherein C, N, Si, Mn, Cr, Ni, and Cu refer to contents of the elements, respectively.

Abstract: An organ-type electronic brake pedal apparatus enables a pedal pad to be manipulated when a driver tries to manipulate the pedal pad by rotating his/her foot in the manner of manipulating an organ-type pedal or when the drivers tries to manipulate the pedal pad by stretching his/her foot forwards in the manner of manipulating a pendant-type pedal. The organ-type electronic brake pedal apparatus inhibits the pedal pad from being manipulated when the driver tries to manipulate a pedal arm part, which is positioned close to a hinge pin of the pedal pad.

Abstract: An organ type electronic brake pedal apparatus having a high-load spring module and a hysteresis module is capable of tuning a pedal effort, a stroke and a hysteresis operation force, desired differently for each vehicle model, by changing a component of the high-load spring module or hysteresis module. In particular, the organ type electronic brake pedal apparatus includes: a pedal housing to be fixedly installed on a floor below a driver seat of a vehicle; a pedal pad pivotably coupled to the pedal housing to be operated by a driver of the vehicle; a high-load spring module including a first end and a second end pivotably coupled to the pedal housing and the pedal pad, respectively; and a hysteresis module to connect the pedal housing and the pedal pad and generate hysteresis when the pedal pad is operated by the driver.

Abstract: An organ-type electronic brake pedal apparatus enables a pedal pad to be manipulated when a driver tries to manipulate the pedal pad by rotating his/her foot in the manner of manipulating an organ-type pedal or when the drivers tries to manipulate the pedal pad by stretching his/her foot forwards in the manner of manipulating a pendant-type pedal. The organ-type electronic brake pedal apparatus inhibits the pedal pad from being manipulated when the driver tries to manipulate a pedal arm part, which is positioned close to a hinge pin of the pedal pad.

Abstract: An organ type electronic brake pedal apparatus having a high- load spring module and a hysteresis module is capable of tuning a pedal effort, a stroke and a hysteresis operation force, desired differently for each vehicle model, by changing a component of the high-load spring module or hysteresis module. In particular, the organ type electronic brake pedal apparatus includes: a pedal housing to be fixedly installed on a floor below a driver seat of a vehicle; a pedal pad pivotably coupled to the pedal housing to be operated by a driver of the vehicle; a high-load spring module including a first end and a second end pivotably coupled to the pedal housing and the pedal pad, respectively; and a hysteresis module to connect the pedal housing and the pedal pad and generate hysteresis when the pedal pad is operated by the driver.

Abstract: A foldable pedal apparatus of a vehicle with a hysteresis module, may include a pedal pad is in a popped-up state of protruding from a pedal housing to be exposed toward a driver, in a manual driving mode in which the driver directly drives the vehicle; the pedal pad is in a hidden state of being inserted into the pedal housing and blocked from being exposed to the driver, in the autonomous driving mode in which the driver does not directly drive the vehicle; and hysteresis may be implemented by a hysteresis module when the pedal pad is operated.

Abstract: A foldable pedal apparatus of a vehicle with a hysteresis module, may include a pedal pad is in a popped-up state of protruding from a pedal housing to be exposed toward a driver, in a manual driving mode in which the driver directly drives the vehicle; the pedal pad is in a hidden state of being inserted into the pedal housing and blocked from being exposed to the driver, in the autonomous driving mode in which the driver does not directly drive the vehicle; and hysteresis may be implemented by a hysteresis module when the pedal pad is operated.

Abstract: A foldable brake pedal apparatus for autonomous vehicles provides a manual driving mode and an autonomous driving mode. In the manual driving mode, a driver directly drives a vehicle, a pedal pad protrudes from a pedal housing and pops up to be exposed to the driver side such that the driver can manipulate the pedal pad. And in the autonomous driving mode, the driver does not directly drive the vehicle, the pedal pad is inserted into the pedal housing and is in a hidden state in which exposure of the pedal pad toward the drive side is inhibited such that the driver cannot manipulate the pedal pad.

Abstract: A storage device is provided. The storage device includes a boot ROM stores a plurality of public keys and a boot ROM image, an OTP memory identifies a first public key among the plurality of public keys, a first memory including a first area the stores the plurality of public keys and a flash boot image different from the boot ROM image, and a second area that stores a first boot signature corresponding to the flash boot image, a second memory including a first firmware image including a first firmware signature, and a memory controller that receives a second firmware image including a second firmware signature and a second boot signature, receives a second public key among the plurality of public keys and the flash boot image based on the second firmware image being received, and write the second boot signature in the second area of the first memory.

Abstract: A foldable accelerator pedal apparatus for a vehicle includes: a pedal housing fixedly installed in a lower space of a driver seat, a pedal pad rotatably coupled to the pedal housing, and a hysteresis module to generate hysteresis when a driver manipulates the pedal pad. In a manual driving mode in which a driver directly drives the vehicle, the pedal pad 200 protrudes from the pedal housing 100 and is popped up to be exposed to the driver, and in an autonomous driving mode in which the driver does not directly drive the vehicle, the pedal pad 200 is inserted into the pedal housing 100 and is in a hidden (hide) state in which the exposure to the driver is blocked. It is possible to implement hysteresis through the hysteresis module 300 when the pedal pad 200 is manipulated.