Secure login method, device and system for client

Abstract

The invention discloses a secure login method, a secure login device and a secure login system for a client. The method comprises the following steps of: transmitting a page login request to an external server; receiving prompt information which is on password orders randomly selected according to a password sequence and is fed back by the server; generating password input frames which correspond to the password orders one by one; displaying the prompt information and the password input frames which correspond to the password orders one by one; receiving passwords of corresponding sequence orders through the password input frames; marking the received passwords; and transmitting the marked passwords to the server for authentication processing. The input digit number of the passwords is controlled, so that the conventional habit of inputting a complete password is changed and input password information is unidentifiable.

Description

A client security login method, device and system technical field The present invention relates to the client login technology, in particular to the technology of enhancing the login security of the client equipment, and specifically to a client security login method, device and system. Background technique With the rapid development of Internet technology and the diversification of bank payment equipment, more and more people have begun to use online banking, mobile banking, ATM, self-service terminals, POS terminals and other equipment to complete transactions. As an extension of traditional banking services, these payment devices provide people with more convenience with their powerful functions and convenient self-service financial services. However, while providing convenient services, these devices have also become the targets of criminals’ attacks and utilization, for example: viruses, Trojan horses, fake websites, fake links for online banking, forged card swallowi...

AI Technical Summary

Problems solved by technology

As shown in Figure 1, it is a schematic diagram of the client login interface in the prior art. When the user logs in using the client, he logs in to the terminal by entering the user name, login password and verification code. In the prior art, the bank passes the system configuration, password Policies, coding security, and vulnerability scanning have all strengthened the security protection measures for users during the login process, but they have not provided a good solution for the security protection of customer passwords. For example, when users use the login interface shown in Figure 1 , the Trojan horse program can record the user name and login password entered by the user, and cannot effectively protect the user's password information

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