METHOD AND SYSTEM FOR CLOSE RANGE COMMUNICATION USING AUDIO TONES
0 Assignments
0 Petitions
Accused Products
Abstract
The present invention relates to a method for close range secured communication using audio tones and a system for carrying out such method. The invention is related to the field of financial transactions through relatively-mobile devices using audio tones. More particularly, the present invention is directed to a method for communicating information between two mobile phones using the speaker and Mic of the mobile devices
-
Citations
42 Claims
-
1-21. -21. (canceled)
-
22. A method for audio tone based close range secured communication of information using audio signals, audible and/or in-audible frequency, wherein each audio tone represents a byte of information between at least two mobile phones or wired devices each having built-in speaker and micro-phone comprising:
-
(a) generating said audio signals, audible and/or in-audible frequency, based encrypted bit information for the secured transaction by means of at least one relatively mobile information generating device; (b) receiving the said audio signals, audible and/or in-audible frequency, based encrypted bit information and decrypting the same in at least one relatively mobile information receiving device; and (c) carrying out said generation and receipt of information via a central server maintained in operative communication between said relatively mobile information generating devices and relatively mobile information receiving device. - View Dependent Claims (23, 24, 25, 26, 27, 28, 29, 30)
-
-
31. A system for audio tone based close range secured communication of information using audio signals, audible and/or in-audible frequency, wherein each audio tone represents a byte of information comprising:
-
(a) at least two mobile phones or wired devices each having built-in speaker and micro-phone; (b) means for generating said audio signals, audible and/or in-audible frequency, based encrypted bit information by means of at least one relatively mobile information generating device; (c) means for receiving the said audio signals, audible and/or in-audible frequency, based encrypted bit information and decrypting the same in at least one relatively mobile information receiving device; and (d) a central server means adapted for operative communication between said generated and received audio tone based information between said relatively mobile information generating devices and relatively mobile information receiving device. - View Dependent Claims (32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42)
-
Specification