Alibaba Group Holding Limited

Advanced New Technologies Co., Ltd.

Jun Tong

Jiayin Liu

Ding Sheng

This application discloses a two-dimensional code identification method, device and a mobile terminal. The two-dimensional code identification method comprises: sensing a capture operation performed by a user on an application interface, the application interface containing a two-dimensional code; in response to the sensed capture operation, capturing an image of the application interface; scanning the image to obtain two-dimensional code information of the two-dimensional code contained in the image.

Two-dimensional code identification method and device, and mobile terminal

The present application discloses methods and systems to receive a data storage instruction including data to be stored and an identifier of the data; identify a blockchain corresponding to the identifier, the blockchain stored on blockchain network storage nodes of a data access system; identify a key pair corresponding to the identifier, the key pair comprising a private key and a public key; encrypting the data based on the public key to provide encrypted data; updating the blockchain by storing the encrypted data in the blockchain; and storing the updated blockchain in a particular blockchain network storage node of the blockchain network storage nodes, the particular blockchain network storage node associated with a data storage device.

Method, system and apparatus for data storage and data access

A user interface is provided for display by a computing device. The user interface provides a graphical display of an application executable by the computing device. The computing device receives information provided by a user to the application through the user interface. The computing device analyzes the information provided by the user, where the analyzing includes: identifying one or more keywords of the information provided by the user; comparing the one or more keywords with a keyword library, the keyword library indicating computer-related services; based on the comparing, and identifying a particular computer-related service. The computing device provides a function interface of the particular computer-related service for display on the user interface.

Method and apparatus for displaying function interface

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.

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Hangzhou, China

Jun Tong