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公开(公告)号：US10320745B2
公开(公告)日：2019-06-11
申请号：US15048531
申请日：2016-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Ning , Stephen E McLaughlin , Michael C Grace , Ahmed M Azab , Rohan Bhutkar , Wenbo Shen , Xun Chen , Yong Choi , Ken Chen
IPC: G06F21/00 , H04L29/06 , G07C5/02 , G07C5/08 , G06F13/10 , G06F13/40 , H04L9/32 , H04W12/10 , G06F21/62 , G06F21/60 , G06F21/12 , H04W12/08 , H04L29/08
Abstract: An apparatus and method of an attachment device for interfacing with an on-board diagnostic system of a vehicle is provided. The device includes an application processor configured to receive input from a terminal, control processing of the input by the on-board diagnostic system, transmit a result of the processing of the input by the on-board diagnostic system to the terminal, and a secure element interposed in the communication path between the application processor and the on-board diagnostic system, the secure element configured to filter the input of an on-board diagnostic operation that is untrusted.
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公开(公告)号：US20150381369A1
公开(公告)日：2015-12-31
申请号：US14596040
申请日：2015-01-13
Applicant: Samsung Electronics Co., Ltd.
Inventor： Antonios Dimitrios Broumas , Pai Peng , Ken Chen
CPC classification number: H04L63/0428 , H04L9/3228 , H04L9/3263 , H04L63/08
Abstract: A method includes receiving a challenge from an authentication consumer. The method also includes generating for display a figure associated with an identification, a public certificate, and a private key after receiving the challenge. The figure, the identification, the public certificate, and the private key are stored in a TrustZone (TZ) enriched environment. The method further includes receiving an input identification. The method includes verifying that the input identification matches the identification. The method also includes transmitting the challenge to the authentication consumer in response to verifying that the input identification matches the identification.
Abstract translation: 一种方法包括从认证消费者接收挑战。 该方法还包括在接收到挑战之后生成用于显示与识别，公共证书和私钥相关联的数字。 该图，身份识别，公共证书和私钥存储在丰富的TrustZone（TZ）环境中。 该方法还包括接收输入标识。 该方法包括验证输入识别符合该识别。 该方法还包括响应于验证输入标识符合该标识而将该挑战传送给认证消费者。
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公开(公告)号：US10380370B2
公开(公告)日：2019-08-13
申请号：US15053250
申请日：2016-02-25
Applicant: Samsung Electronics Co., Ltd.
Inventor： Abdul Syed-Ebrahim , Peng Ning , Ken Chen
IPC: G06F21/62 , G06F16/245
Abstract: An apparatus and method for operating a relational database (DB) are provided. The method includes determining a sensitivity classification for a column of a table in the DB, performing encryption, using a data encryption key (DEK), of sensitive data when writing the sensitive data to the column determined to be sensitive, performing decryption, using the DEK, of the encrypted sensitive data when reading the sensitive data from the column determined to be sensitive, and performing writing to the column and reading from the column of unencrypted non-sensitive data when the column is determined to be non-sensitive.
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公开(公告)号：US10402561B2
公开(公告)日：2019-09-03
申请号：US15048534
申请日：2016-02-19
Applicant: Samsung Electronics Co., Ltd.
Inventor： Peng Ning , Stephen E. McLaughlin , Michael C Grace , Ahmed M Azab , Rohan Bhutkar , Wenbo Shen , Xun Chen , Yong Choi , Ken Chen
Abstract: An apparatus and method of a hardware isolated secure element protecting a plurality of mission critical subsystems are provided. The method includes performing an actuation operation received across an unsecure path that modifies the state of a mission critical subsystem, performing a diagnostic operation received across the unsecure path that requests state information of the mission critical subsystem, storing information used to determine which of the diagnostic operation and the actuation operation received across the unsecure path are performed, and flashing an execution image of an electronic control unit when the execution image of the electronic control unit is received across the unsecure path.
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