Safe communication system and method

Abstract

The invention discloses a communication system that can protect the security communication between at least two communication terminals in the self-organizing network, it includes: the first communication terminal; the second communication terminal which can receive the first data from the first communication terminal by short distance, and checks the first data, and generates the second data according to the checking result; the identification device on the network which is used to receive the second data from the second communication terminal via the said network, and checks the second data to determine the at least one ID of the first communication terminal and the second communication terminal. The invention also discloses a communication method that can be used between two communication terminals in the self-organizing network, it includes: the sending step; the first checking step; the second checking step; and data exchanging step.

Description

technical field [0001] The present invention relates to the communication field, and more specifically, to a communication system and method for realizing secure communication between at least two communication terminals in an ad hoc network. Background technique [0002] In recent years, mobile wireless communications have been distributed all over the world, and in some countries almost everyone owns a mobile phone. Mobile phones have acquired more and more functions over time. In addition to the most basic telephony functions, a mobile phone has the functions of sending e-mails, sending messages, organizing functions, and being used as a camera or video recorder, a browser, etc. [0003] There is also a trend now that many devices can have the function of a phone, such as: Personal Digital Assistant (PDA, Personal Digital Assistant), and more and more PDAs now have the function of a phone. This is achieved by using a wireless communication module, which can be a card or...

AI Technical Summary

Problems solved by technology

However, it does not involve how to ensure the security of data interaction in the process of transmitting data, nor does it involve the identification and positioning of two terminals in an ad hoc network, nor does it involve the use of wireless networks for devices with wireless communication modules or mobile wireless services and applications provided by mobile phones, such as paying at toll booths, conducting transactions at ATMs, buying fast food at fast food restaurants, ordering food at restaurants, paying bills, in-vehicle meters, and transmitting secret telemetry data, etc.

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