Multifactor authentication itself can be layered.

多因素身份验证本身可以分层。

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The need for multi-security mechanisms with multifactor authentication.

采用多种安全机制的多因素身份验证的现实需求。

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It states the need to have solutions built using multi-security mechanisms with multifactor authentication.

本文指出解决方案需要构建使用多种安全机制的多因素身份验证。

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In the future, the phone or tablet will be used for multifactor authentication, obtaining up to five factors without inconveniencing the account holder: the phone itself (something you have), a PIN number (something you know), face recognition (something you are), voice recognition (something you are), and GPS (somewhere you are).

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