Please refer to the "Securing your Access Card and Code/PIN" provisions of the Citibank Online Terms and Conditions for detailed PIN security information.

您可参见“花旗网上银行协议与条款”中“登录卡和密码安全”一节以获得密码安全的详细信息。

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One drawback of the card is that customers will no longer be able to memorise their security code and will need to check every time they want to make an online purchase.

该银行卡的缺点之一是客户将不能再记住他们的安全码，并且每次他们想要在线购物时都需要查看安全码。

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To make a purchase on a website, a MasterPass user would enter a password on the checkout page of a merchant who has installed the service as a payment option instead of typing in their card number, security code and other information that experts say slows down e-commerce transactions.

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Another adds an extra level of security with a code needed to activate the card.

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