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:
Jun. 16, 2020
Filed:
May. 21, 2019
Alibaba Group Holding Limited, George Town, KY;
Jun Tong, Hangzhou, CN;
Alibaba Group Holding Limited, George Town, Grand Cayman, KY;
Abstract
The present application provides a method for publishing work in a network, including: obtaining, by an end-user device associated with a current user, a prior work file that is not published by the current user in a network, where the prior work file includes a digital signature of a prior author and a prior work; generating, by the end-user device and based on an operation of the current user, a new work file that includes the prior work, the digital signature of the prior author, and content added based on the operation of the current user; and publishing, by the end-user device, the new work file in the network. This solution ensures the prior work cannot be used out of context, and modifications to the prior work are easy to identify, thereby improving integrity and authenticity of a work propagated on the internet.