Echo method and device, computer equipment and storage medium

Abstract

The invention relates to an echo method and device, computer equipment and a storage medium. The method comprises the steps of obtaining an echo strategy of a to-be-echoed character sequence when an echo request is received; generating an echo picture according to the echo strategy and the character sequence to be echoed; displaying the echo picture. With application of the method, the requirementfor input plaintext echo can be met, the possibility that data is stolen is low, and safety is high.

Description

technical field [0001] The present application relates to the field of computer technology, in particular to an echo method, device, computer equipment and storage medium. Background technique [0002] For software on handheld portable devices, in order to ensure safe and reliable input and avoid being intercepted by third-party monitoring, the input interface controls for human-computer interaction usually use the native keyboard of the system or the integrated soft keyboard inside the application. Among them, the native keyboard of the system has defects such as incomplete key positions and special symbols that may not meet business requirements. Moreover, the system on Android is severely fragmented, and the security of using native keyboards is poor; The keyboard and the memory are not protected, and the security is low. Some use the C library, which is limited by its own technical implementation, and does not support displaying the original input content on the interact...

AI Technical Summary

Problems solved by technology

Among them, the native keyboard of the system has defects such as incomplete key positions and special symbols that may not meet business requirements. Moreover, the system on Android is severely fragmented, and the security of using native keyboards is poor; The keyboard and the memory are not protected, and the security is low. Some use the C library, which is limited by its own technical implementation, and does not support displaying the original input content on the interactive interface.

[0003] In view of the characteristics of handheld portable devices, in recent years, in order to meet the user's requirements for the hardware of handheld portable devices, the screen size of the device is limited, but the size of the user's hand is uncontrollable, especially in Europe, America and Africa. Users with large hands are accustomed to using full keyboard input mode, each key position is inevitably very small; moreover, the coordinate accuracy of the capacitive screen is far lower than that of a physical keyboard and a resistive screen, and it is very easy for the user to use the soft keyboard to input characters due to fingers. Touching the surrounding buttons and submitting wrong content leads to low pass rate and conversion rate of business related to user identity verification, increased password recovery rate and customer service complaint rate, waste of system and network resources, and low efficiency

[0004] Therefore, software on handheld portable devices has a strong demand for plaintext echo of passwords and other input content, but plaintext echo also increases the possibility of data theft, resulting in reduced security

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