Information sending and receiving method based on mobile phone dialing and corresponding devices

Abstract

The invention provides an information sending method and device based on mobile phone dialing. The method comprises the steps of judging whether a mobile phone accesses the Internet or not; and on the basis of a fixed ringing duration mapped through to-be-transmitted information according to a preset list, carrying out a dialing call on a target number to send the to-be-transmitted information, and when the dialing duration is kept to the fixed ringing duration, hanging up the dialing call carried out on the target number this time. The invention provides an information receiving method and device based on the mobile phone dialing. The method comprises the steps of monitoring first call service based on the preset duration, reading a call number and a ringing duration, thereby receiving a prompt sent by a source number, wherein the prompt is used for receiving a follow-up dialing call notice; monitoring the call service based on the fixed ringing duration, reading the call number and the corresponding fixed ringing duration; searching the preset list to determine transmission information corresponding to the fixed ringing duration; and displaying the transmission information. According to the methods and the devices, through utilization of a mobile phone dialing function, the target number is informed, and the information is transmitted according to the fixed ringing duration.

Description

technical field [0001] The present invention relates to the field of information security transmission. Specifically, the present invention relates to an information sending method and device based on mobile phone dialing, and also relates to an information receiving method based on mobile phone dialing. Background technique [0002] With the development of the mobile Internet, smart phones have become indispensable. Now, mobile phones are used for communication. Due to their portability and ease of use, mobile phones have become the fastest and most convenient way of information transmission and have been widely used. application. The global mobile communication industry is developing rapidly, and mobile communication is growing rapidly. Especially with the development of communication technology, the new generation of mobile communication technology provides higher-speed data services. In addition to making phone calls, more and more people are also exchanging information...

AI Technical Summary

Problems solved by technology

However, calling through the carrier network will generate certain fees, and sending messages through the Internet in various ways will generate traffic usage fees

And in the process of information interaction based on the Internet, the information transmission process is easy to be intercepted, resulting in leakage of user information. Some use encrypted transmission, but there is still a risk of being cracked

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