The transaction password of bank card generally refers to the payment password of online U shield, electronic cipher device and electronic bank password card, and refers to the withdrawal password on ATM. The relevant information is as follows.

First, the online transaction password

Online transaction password, that is, payment password, is the password used by customers to handle foreign transfer and remittance, online payment, online payment and other services through electronic banking. Take ICBC as an example:

According to the different authentication methods of customers' e-banking, payment passwords can be divided into different types: the payment password of U shield customers is certificate password; The electronic bank password card and the payment password of the electronic cryptographer customer are dynamic passwords; The payment password of ICBC e-payment customer is the mobile phone verification code; Self-registered customers use static passwords to handle electronic banking transactions.

Second, ATM machines

When transferring money on ATM, the transaction password is the withdrawal password. When transferring or trading, you don't need to enter it again. After the information is filled in correctly, you can directly submit and confirm the completion of the relevant transaction.