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:
Feb. 25, 2020
Filed:
Oct. 04, 2016
Beijing Zhigu Rui Tuo Tech Co., Ltd., Beijing, CN;
BEIJING ZHIGU RUI TUO TECH CO., LTD., Beijing, CN;
Abstract
The present application provides an information processing method and device, and relates to the field of information encryption and decryption. The method comprises: sharing first information on a social network; generating a key according to the first information; encrypting second information by using the key, to obtain encrypted information; and wirelessly broadcasting the encrypted information. According to the method, persons in a coverage area of the wireless broadcast all can receive the encrypted information, but only a person having a permission to access the first information on the social network can decrypt the encrypted information. Therefore, it is convenient and secure for a user to broadcast information to friends around and the like.