公开(公告)号：US20240372726A1

公开(公告)日：2024-11-07

申请号：US18776879

申请日：2024-07-18

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jungyoon KIM ,  Jinmo YANG ,  Yooree LEE

IPC: H04L9/32 ,  H04L9/06

Abstract: A user terminal is provided. The user terminal includes an input interface configured to receive a user input of requesting initialization of a password of a basic input output system (BIOS) of the user terminal, and receive a decrypted string obtained by decrypting a ciphertext for initialization in response to the initialization request being verified based on verification information from a server, memory storing one or more computer programs, and one or more processors communicatively coupled to the input interface and the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the user terminal to generate the ciphertext by encrypting a predetermined length of random string in response to the user input, and initialize the password of the BIOS according to whether a second hash value for the decrypted string and a first hash value for the random string match.