Key management method and system

Disclosed are a key management method and system. A master key is remotely downloaded to avoid the problem that the master key is not issued to a merchant until the master key needs be downloaded on a POS terminal, so as to reduce logistics costs and maintenance costs. When a key is remotely downloa...

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Bibliographic Details
Main Authors Su Wenlong, Meng Luqiang, Yao Chengyong, Chen Ruibing
Format Patent
LanguageEnglish
Published 11.07.2017
Subjects
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