The original password of the U shield of ICBC's online banking is generally 12345678. The password length of U-Shield certificate password is generally 6-8 digits, which supports letters, numbers or combinations of letters, numbers and special characters, and distinguishes uppercase and lowercase letters. U shield, a customer certificate USBkey issued by ICBC in 2003 and obtained national patent, is an advanced security tool provided by ICBC for online banking. It looks like a U disk, and its safety performance is like a shield, which means U-shaped shield, so it is named "U shield". U shield is a tool for electronic signature and digital authentication of online banking. Built-in micro smart card processor, using 1024-bit asymmetric key algorithm to encrypt, decrypt and digitally sign online data to ensure the confidentiality, authenticity, integrity and non-repudiation of online transactions.
The password of ICBC enterprise U shield is set by the operator of enterprise online banking when receiving the U shield, which is no different from ordinary password. The password of enterprise U shield has eight digits, and it is required to start with letters and consist of letters and numbers. You can try the U-Shield password five times, but you will be asked to reset the password by the fifth time. The password of U shield is a password, not a key. The key consists of a public key and a private key. ICBC has its own CA company, and the key structure is determined internally.
What is a shield?
U-Shield is a high-level security tool, which is launched by banks to handle online banking business for customers. It is a tool that can be used for electronic signature and digital authentication of online banking. It can play a protective role when users handle online banking business, and can protect the security of online banking funds and avoid various risks such as hackers, fake websites and Trojan viruses.
Bank U-Shield refers to a small cipher device, whose biggest function is to provide users with security verification. U shield is mainly used for bank card transfer and remittance payment. The system will directly prompt the user to insert his own U shield, and then the system will check the user's identity. After confirming that the operator is the cardholder himself, the payment operation is completed.