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公开(公告)号：US11042541B2
公开(公告)日：2021-06-22
申请号：US15720053
申请日：2017-09-29
Applicant: Samsung Electronics Co., Ltd.
Inventor： Pratik Verma , Braja Kishore Biswal , Varsha G Maragi , Aloknath De , Arijit Mallik
IPC: G06F3/16 , G10L15/22 , G10L21/10 , G06F16/2452 , G06F16/31 , G06F16/33 , G06F16/242 , G06F16/25 , G06F40/30
Abstract: A method for natural language query processing in an internet of things (IoT) system and an electronic device thereof are provided. The method includes receiving a natural language query including a plurality of attributes. Further, the method includes determining, by the IoT query engine, things from a plurality of things to be queried from a unified metadata based on the plurality of attributes. The unified metadata includes information about the plurality of things connected in the IoT system. Further, the method includes sending, by the IoT query engine, at least one structural query to each of the determined things. The at least one structural query is generated based on the plurality of attributes and the determined things. Further, the method includes retrieving, by the IoT query engine, results from each of the determined things.
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公开(公告)号：US10952074B2
公开(公告)日：2021-03-16
申请号：US16439285
申请日：2019-06-12
Applicant: Samsung Electronics Co., Ltd.
Inventor： Pratik Verma , Aloknath De
Abstract: The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for Internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and an authenticating system for authenticating users in an IoT environment are provided. The method includes receiving an access request to at least one device present in the IoT environment, identifying a type of questions based on at least one of a user interface (UI) type of the at least one device, or an authentication level of the at least one device, generating at least one question corresponding to the type of questions based on at least one of user data of a user associated with the access request, or device data of one or more devices associated with the user, presenting the at least one question to at least one of the user and the one or more devices, and authenticating the user to access the at least one device based on a response for the at least one question received from the at least one of the user and the one or more devices.
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公开(公告)号：US10749677B2
公开(公告)日：2020-08-18
申请号：US15956027
申请日：2018-04-18
Applicant: Samsung Electronics Co., Ltd.
Inventor： Rahul Agrawal , Pratik Verma , Suman Shekhar , Aloknath De , Sai Anirudh Kondaveeti
Abstract: An electronic device is provided. The electronic device includes a memory, a communication circuitry, and a processor configured to transmit, a first signal for requesting to access an external device, to the external device, receive, a second signal for requesting to provide a token stored in the electronic device, from the external device, the token being generated based on at least part of a block chain including at least one block that is respectively associated with at least one external device that has been accessed by the electronic device, in response to the reception, transmit, information on the token, to the external device, receive, a third signal indicating allowed the access, from the external device, the third signal being transmitted from the external device in response to identifying, by the external device, to validate the token in all of the plurality of external devices, and access the external device based on the third signal.
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公开(公告)号：US10334439B2
公开(公告)日：2019-06-25
申请号：US15902624
申请日：2018-02-22
Applicant: Samsung Electronics Co., Ltd.
Inventor： Pratik Verma , Aloknath De
Abstract: The present disclosure relates to a sensor network, machine type communication (MTC), machine-to-machine (M2M) communication, and technology for Internet of things (IoT). The present disclosure may be applied to intelligent services based on the above technologies, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A method and an authenticating system for authenticating users in an IoT environment are provided. The method includes receiving an access request to at least one device present in the IoT environment, identifying a type of questions based on at least one of a user interface (UI) type of the at least one device, or an authentication level of the at least one device, generating at least one question corresponding to the type of questions based on at least one of user data of a user associated with the access request, or device data of one or more devices associated with the user, presenting the at least one question to at least one of the user and the one or more devices, and authenticating the user to access the at least one device based on a response for the at least one question received from the at least one of the user and the one or more devices.
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