Pos device memory module protection and access control system
作者： Cengiz Berkay , Osman Osman , Murat Yalcin , Caglar Henden , Ilhan Ates
DOI:
关键词:
摘要: The present invention relates to a point-of-sale (POS) system effect payment transactions, the POS comprising bottom body unit (10) containing memory module (1) and an upper (9) main board (11) such that communicate when (9, 10) are assembled each other. more particularly control embedded within of device protect stored fiscal information therein against unauthorized access.
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