Download - 无卡快捷支付新技术
Transcript
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1POSPOSPOSPOS
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POS
-
UID
UIDPINUID++SUIDSPINF
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UID
PINUIDPINFUIDUID++SHash(F)Sm3(hash(F))PINSUIDF
-
123
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123PIN
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NFCAB
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NFC
-
20148 !!!
*
1POSPOSPOSPOS
POS
UID
UIDPINUID++SUIDSPINF
UID
PINUIDPINFUIDUID++SHash(F)Sm3(hash(F))PINSUIDF
123
123PIN
NFCAB
NFC
20148 !!!
*