Electronic signature method
An electronic signature and transaction technology, applied in electrical components, digital transmission systems, payment systems, etc., can solve the problem of vague authentication concepts, and achieve the effect of satisfying the amount of calculation and achieving non-interruption.
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[0036] FIG. 1 shows a telephone 101 connected to a telecommunications network 102 . In this example, the terminal that can be used to receive or generate information related to the nature of a transaction is a mobile phone. In practice, it can be any device used to establish a connection with a telecommunications network. Similarly, the 102 network can be regarded as a GSM network, but it can also be any type of network in the existing network, such as DCS, PCS, GPRS, or a future network, such as UMTS.
[0037] Thereby, the phone 101 establishes an RF connection 103 with the network 102 . The connection is established by means of the antenna 104 of the telephone 101 . The antenna 104 is connected to the GSM circuit 105 . The circuit 105 plays the role of modulating and demodulating the signal. First, it demodulates the signal received from the network 102 via the antenna 104 to produce a digital signal. Next, the circuit 105 generates an analog signal from the digital sig...
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Abstract
Description
Claims
Application Information
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