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:
Oct. 01, 2019
Filed:
Aug. 05, 2016
Alibaba Group Holding Limited, Grand Cayman, KY;
Jinhua Luo, Shanghai, CN;
Alibaba Group Holding Limited, Cayman Islands, KY;
Abstract
A transaction processing client based on a trusted execution environment is disclosed. The client verifies a server in a secure environment, obtains a public key of the server upon successful verification, generates a session key and encrypts the session key using the public key in the secure environment, transmits the encrypted session key to the server in a normal environment, encrypts pre-obtained transaction information using the session key in the secure environment, and transmits the encrypted transaction information to the server in the normal environment. The present disclosure effectively ensures the security of user login information and user private information.