Samsung Electronics Co., Ltd.

Hyosun Hwang

Youngsoo Kim

Young Jun Hong

Chang Soon Park

Jaewook Shim

Jun Ho Lee

Youngjae Kim

Sunghyun Kim

Hyuksang Choi

Wonill Lee

Sang Joon Kim

Jongwook Lee

Duk Jin Oh

Yongjae Sung

Jonghoon Shin

Ji-young Jeong

DongKee Sohn

Sungkyoung Kim

Jinsu Hyun

Ingoo Heo

JeongSeok Chae

Misuk Huh

Gisoo Seo

Hyojoon Jin

Dongkee Sohn

A device includes a random number generator configured to generate a random number, a memory configured to store at least one lookup table, and a processing circuit configured to generate a generator based on the random number, create the at least one lookup table based on the generator, and write the created at least one lookup table to the memory, wherein the processing circuit is configured to access the memory based on a first input and a second input, and generate a result of a modular multiplication of the first input by the second input based on the at least one lookup table.

Apparatus and method for modular multiplication resistant to side-channel attack

A method of a transmitter transmitting a packet encoded by applying a coding scheme based on a wireless channel environment to a receiver, and a method of the receiver detecting the coding scheme applied to the encoded packet and decoding the packet, in which the transmitter applies a spreading factor corresponding to the coding scheme to a preamble of the packet, and the receiver decodes the packet by detecting the coding scheme using the preamble.

Method and apparatus for encoding and decoding packet

A method and an apparatus for controlling an interleaving depth are provided. The interleaving depth controlling method includes performing a modulo operation on an interleaving depth selected to be less than or equal to a maximum interleaving depth and a total number of codewords to obtain a number of remaining codewords; and comparing the total number of the codewords to the interleaving depth, when the number of the remaining codewords excludes '0', to control the interleaving depth.

Method and apparatus for controlling interleaving depth

A sensing apparatus includes a sensor configured to sense a physical quantity of a battery, a memory configured to store one or both of physical quantity data corresponding to the sensed physical quantity and status information of the battery, a first interface configured to transmit one or both of the physical quantity data and the status information to a master processor and a second interface configured to provide an interface between a slave processor and the memory.

Sensing apparatus and battery management system including the same

Provided are a method of updating firmware of a device, a device, and a mobile system including the device. The method includes: receiving, from a host, a first hash value and a signature, the first hash value corresponding to a firmware image at the host; performing a pre-verify operation for at least one of integrity verification and signature certification on the firmware image using the received first hash value and the received signature; receiving the firmware image from the host according to a result of the pre-verify operation; and obtaining a second hash value from the received firmware image to perform a post-verify operation for at least one of integrity verification and signature certification on the received firmware image.

Mobile system including firmware verification function and firmware update method thereof

Provided is a battery balancing apparatus and method including determining state information of a battery unit based on battery quantity data of the battery unit, determining a balancing parameter of the battery unit based on a range comprising the state information, and controlling a balancing unit based on the balancing parameter.

Method and apparatus for balancing battery

A method for setting a password for operating an application of a user device is provided. The method includes requesting the user device to input a password of the application, and requesting the user device to select device binding information of the user device to associate with the password. The device binding information is obtained from one or more of contact information, a photo, an e-mail, a file, or an address.

User device, method for setting password thereof, and operating method for setting and verifying password thereof

An operation method of a master node, the method including transmitting, to a slave node, a first resource reservation information including packet information about a packet to be transferred between the master node and the slave node; allocating a radio resource corresponding to the first resource reservation information, for exchanging security information; transferring the packet using the allocated radio resource; and determining whether the packet was successfully transferred based on the packet information.

Master node and operation method of the master node

A battery operating apparatus, an auxiliary battery unit, and a battery control method are provided. The battery operating apparatus includes a master battery manager (BM), a fixed battery unit configured to supply a fixed power to a load, the fixed power remaining unchanged over time, and a removable auxiliary battery unit configured to supply a variable power to the load, the variable power varying over time, wherein the master BM is configured to control the fixed battery unit to supply the fixed power among a power needed by the load, and to control the auxiliary battery unit to supply the variable power among the power needed by the load.

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Seoul, South Korea

Hyosun Hwang