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    SYSTEM AND METHOD FOR CERTIFICATE BASED AUTHENTICATION FOR TETHERING
    1.
    发明申请
    SYSTEM AND METHOD FOR CERTIFICATE BASED AUTHENTICATION FOR TETHERING 有权

    公开(公告)号：US20210352062A1

    公开(公告)日：2021-11-11

    申请号：US17302742

    申请日：2021-05-11

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Vignesh Saravanaperumal ,  Praveen Moongalam Thyagarajan ,  Sanjay A. Patil ,  Stephen Elliot McLaughlin ,  Bulent Kasman

    IPC: H04L29/06 ,  H04L29/12

    Abstract: A method includes enabling, by a tethering device that is tethered to a tethered device, a firewall to redirect network traffic from the tethered device to an authentication application executing on the tethering device. The method also includes receiving, by the tethering device from the tethered device, a user certificate of the tethered device during an authentication process. The method further includes verifying, by the tethering device, the user certificate of the tethered device using a certificate authority (CA) certificate of the tethered device that is installed on the tethering device. In addition, the method includes, in response to successful verification of the user certificate of the tethered device, disabling the firewall to allow the network traffic to and from the tethered device.

    METHOD AND APPARATUS FOR INTELLIGENT COMMUNICATION SELECTION
    5.
    发明申请
    METHOD AND APPARATUS FOR INTELLIGENT COMMUNICATION SELECTION 审中-公开
    用于智能通信选择的方法和装置

    公开(公告)号：US20170055303A1

    公开(公告)日：2017-02-23

    申请号：US15239813

    申请日：2016-08-17

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Yifei Wang ,  Shyam Prasad ,  Rathinamoorthy Mylsamy ,  Bulent Kasman ,  Peng Ning

    IPC: H04W76/02 ,  H04W8/22

    Abstract: A method is provided for wireless data transfer. The method includes determining, at a mobile device, communication capability of another device for receiving data. The method also includes selecting an optimal communication protocol for communicating the data based on the determined communication capability. The method also includes communicating the data with the other device using the selected optimal communication protocol.

    Abstract translation: 提供了一种用于无线数据传输的方法。 该方法包括在移动设备处确定用于接收数据的另一设备的通信能力。 该方法还包括基于确定的通信能力选择用于传送数据的最佳通信协议。 该方法还包括使用所选择的最佳通信协议与另一设备通信数据。

    System and method for anti-rollback
    6.
    发明授权
    System and method for anti-rollback 有权

    公开(公告)号：US11366934B2

    公开(公告)日：2022-06-21

    申请号：US16521388

    申请日：2019-07-24

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Geng Chen ,  Jia Ma ,  Bulent Kasman ,  Na Yu ,  Xudong Jin ,  Jian Wang ,  Hyungseok Yu ,  Seunghoon Lee

    IPC: G06F21/72 ,  G06F1/14 ,  G06F21/78 ,  G06F21/64 ,  G06F21/57

    Abstract: A method for providing an anti-rollback secure timer service includes determining, at a device which includes a processor providing a trusted execution environment (TEE), a trusted memory, and a real time clock (RTC) accessible through an operating system of the device, an initial reference time value, by a secure timer application running in the TEE, the initial reference time value determined based on an initial value of the RTC obtained during booting of the device and a time delta value. The method further includes determining an updated reference time value based on the initial reference time value, a second value of the RTC, and a previously stored old reference time value, determining an updated time delta value based on the second value of the RTC and the updated reference time value, and storing the updated time delta value and the updated reference time value in the trusted memory.

    System and method for fraud detection in a mobile device
    7.
    发明授权
    System and method for fraud detection in a mobile device 有权

    公开(公告)号：US10540658B2

    公开(公告)日：2020-01-21

    申请号：US14962365

    申请日：2015-12-08

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Kunal M. Patel ,  Abraham J. Kang ,  Bulent Kasman ,  Peng Ning ,  Michael C. Grace

    IPC: G06Q40/00 ,  G06Q20/40 ,  G06Q20/32

    Abstract: A user device comprising: i) transmit path circuitry and receive path circuitry configured to communicate with a payment server; and ii) processing circuitry configured to control the transmit path circuitry and receive path circuitry. The processing circuitry is further configured to: a) receive a user input related to a payment process; b) calculate a risk score indicative of a likelihood of fraudulent activity associated with the payment process, wherein the risk score calculation is based on confidential information associated with the user that is stored on the user device; and c) transmit to the payment server a payment action and the risk score associated with the payment action without disclosing the confidential information. The confidential information comprises personally identifiable information and/or private information of the user. The processing circuitry calculates the risk score using a risk base model received from a model server.

    Trust-zone-based end-to-end security
    8.
    发明授权
    Trust-zone-based end-to-end security 有权

    公开(公告)号：US10193700B2

    公开(公告)日：2019-01-29

    申请号：US15054020

    申请日：2016-02-25

    Applicant: Samsung Electronics Co., Ltd

    Inventor： An Liu ,  Balakrishna Venkataram ,  Pai Peng ,  Bulent Kasman ,  Kunal Patel

    IPC: H04L9/32 ,  H04W12/06 ,  H04L29/06

    Abstract: Methods, electronic devices, and systems for exchanging encrypted information. A method for exchanging encrypted information by an electronic device includes generating one or more device certificates and one or more device public private key pairs. The one or more device certificates are signed using a device unique private key that is pre-stored on the electronic device. The method also includes sending the one or more device certificates to a server of a token service provider (TSP). The method further includes receiving one or more TSP certificates from the TSP server. The method includes identifying one or more TSP public keys of the TSP server based on the one or more received TSP certificates. Additionally, the method includes transmitting a message including the information encrypted based on the one or more identified TSP public keys and a signature of the electronic device.

    TRUST-ZONE-BASED END-TO-END SECURITY
    9.
    发明申请
    TRUST-ZONE-BASED END-TO-END SECURITY 审中-公开
    基于信任区域的端到端安全

    公开(公告)号：US20160254918A1

    公开(公告)日：2016-09-01

    申请号：US15054020

    申请日：2016-02-25

    Applicant: Samsung Electronics Co., Ltd

    Inventor： An Liu ,  Balakrishna Venkataram ,  Pai Peng ,  Bulent Kasman ,  Kunal Patel

    IPC: H04L9/32 ,  H04W12/06 ,  H04L29/06

    CPC classification number: H04L9/3268 ,  H04L9/3213 ,  H04L9/3265 ,  H04L63/0823 ,  H04W12/06

    Abstract: Methods, electronic devices, and systems for exchanging encrypted information. A method for exchanging encrypted information by an electronic device includes generating one or more device certificates and one or more device public private key pairs. The one or more device certificates are signed using a device unique private key that is pre-stored on the electronic device. The method also includes sending the one or more device certificates to a server of a token service provider (TSP). The method further includes receiving one or more TSP certificates from the TSP server. The method includes identifying one or more TSP public keys of the TSP server based on the one or more received TSP certificates. Additionally, the method includes transmitting a message including the information encrypted based on the one or more identified TSP public keys and a signature of the electronic device.

    Abstract translation: 方法，电子设备和用于交换加密信息的系统。 用于通过电子设备交换加密信息的方法包括生成一个或多个设备证书和一个或多个设备公共私钥对。 一个或多个设备证书使用预先存储在电子设备上的设备唯一专用密钥进行签名。 该方法还包括将一个或多个设备证书发送到令牌服务提供商（TSP）的服务器。 该方法还包括从TSP服务器接收一个或多个TSP证书。 该方法包括基于一个或多个接收的TSP证书来识别TSP服务器的一个或多个TSP公开密钥。 此外，该方法包括发送包括基于一个或多个所识别的TSP公钥加密的信息和电子设备的签名的消息。

    System and method for universal card acceptance
    10.
    发明授权
    System and method for universal card acceptance 有权

    公开(公告)号：US11120511B2

    公开(公告)日：2021-09-14

    申请号：US15659490

    申请日：2017-07-25

    Applicant: Samsung Electronics Co., Ltd

    Inventor： Hashir Khan ,  Bulent Kasman ,  Geng Chen ,  Chirayu Shah

    IPC: G06Q40/00 ,  G06Q20/32 ,  G06Q20/34 ,  G06Q20/22 ,  G06Q20/36 ,  G06Q20/24 ,  G06Q20/26

    Abstract: A method, electronic device, and non-transitory computer readable medium for transmitting information is provided. The method includes creating a card network account for each card network of a plurality of card networks. The method also includes associating with a digital card the created card network accounts and providing to at least one of the card network accounts an account balance of the digital card. Additionally, the method includes receiving, from a mobile device, a selection of the digital card to conduct a transaction at a location. The method also includes providing a suggested card network, determined from the plurality of card networks, to the mobile device, to conduct the transaction. The suggested card network is based in part on which card networks accepted at the location. The method also includes updating the account balance of the digital card on completion of the transaction.

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