The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 18, 2020
Filed:
Apr. 18, 2018
Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;
Rahul Agrawal, Jaipur, IN;
Pratik Verma, Meerut, IN;
Suman Shekhar, Sitamarhi, IN;
Aloknath De, Bangalore, IN;
Sai Anirudh Kondaveeti, Hyderabad, IN;
Samsung Electronics Co., Ltd., Suwon-si, KR;
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.