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:
Mar. 16, 2021
Filed:
Mar. 30, 2016
Huawei Technologies Co., Ltd., Shenzhen, CN;
Jingqing Mei, Beijing, CN;
Guoqing Li, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A transaction method includes: receiving, by a secure function module of a transaction terminal, a first transaction message sent by a transaction application module, where the first transaction message includes a first identifier and/or a secure transaction data requirement parameter; obtaining, by the secure function module, secure transaction data according to the first transaction message, or the first transaction message and a second identifier, where the second identifier is used to uniquely identify the secure function module; sending, by the secure function module, the secure transaction data to the transaction application module; and sending, by the transaction application module, a second transaction message to an acquiring terminal, where the second transaction message includes the secure transaction data, the first identifier, and a third identifier, and the third identifier is used to identify the transaction terminal.