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Supports and systems of the exchange of clinical secure etc in particular for payments and telebanking
Supports and systems of the exchange of clinical secure etc in particular for payments and telebanking
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机译:交换临床安全等方面的支持和系统,尤其是用于支付和电话银行业务
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摘要
The transaction is secured by storage of a large number of personal codes on a payment card, and using different codes for different transactions. This prevents effective reuse of an intercepted code. Further security can be provided by requiring the proximity of a secondary device to allow the payment card to operate.
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