当客户将其银行卡添加到 Apple 或 Google Pay 后，Apple 和 Google 将自动生成一个新的卡号，称为 DPAN（设备 PAN），随附新的有效期。 DPAN 与真实卡号完全不同： 发卡行通常为每个 PAN BIN 使用配对的 "DPAN BIN"（具有相同的资金类型，长度通常为 8 位），但这不能保证一致。 这一切都是在幕后进行的，并未明确地向持卡人公开。 每当客户使用 Apple 或 Google Pay 付款时，系统都会将此 DPAN 发送给商家/处理商，确保他们绝对不会看到真实的卡号或真实的有 …

DPAN (as a method of card tokenization) was introduced to make PAN “secret”. Hence, there is no need to hide DPAN because it cannot be used outside its wallet. From the merchant standpoint, having DPAN can be useful because it is unique and can allow to associate a given card with certain business processes within the merchant.

When a customer adds their card to Apple or Google Pay, Apple and Google will automatically generate a new card number called a DPAN (Device PAN) with a new expiration date. The DPAN is completely different from the real card number:

Device Primary Account Number (DPAN) — A device-specific token from the wallet provider to identify the underlying card that is associated with a cardholder’s FPAN. We also support the ability to make payments using Apple Pay or Google Pay tokens that you have decrypted.

2024年3月20日 · Instead of your actual card number (FPAN), a unique network token called a DPAN is created and stored on your phone. This token acts as your stand-in for purchases and keeps the raw card number safe. Even if someone steals your …

The FPAN can be tokenised (converted into a unique digital payment token - the device PAN or DPAN) that can be used in payments and prevents the need to expose or store actual card details. The DPAN can be used to make purchases from merchant websites or from linked devices such as smart phones and wearables like smart watches and rings.

Apple Pay, Android Pay and Google Pay (Mobile) payment tokens contain an EMV tokenised card number also known as a device-specific number (DPAN) rather than the Cardholder’s actual card number (FPAN).

Dpan卡号什么意思？原因如下：（1）卡号输入错误，请核对银行卡号重新输入（信用卡是16位，储蓄卡是19位的）。（2）卡类型选择错误，例如是信用卡，却选择储蓄卡。（3）卡已被注销/挂失，会提示银行卡号不存在。

SSI（Server Side Include）使用在HTML中，用于在请求内容返回到客户端前执行页面中的SSI命令，生成动态内容。 通常用于多个页面引用公共的内容模块，将此模块分离出来，使用 SSI 引入即可。

2024年3月25日 · The DPAN is your “device primary account number”. It’s notable that it’s called a DPAN and not “the Apple Pay number” – it’s a generic term, and that’s because this is a standard feature of digital wallets everywhere, not just Apple Pay.