APPARATUS FOR SHARING A SESSION KEY BETWEEN DEVICES AND METHOD THEREOF
First Claim
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1. A method of sharing a session key comprising:
- obtaining, by a first device, information defining a session key; and
outputting, by the first device, in a form of an audio or a visual signal, the obtained information based on a pairing protocol supported by a second device to pair the first device with the second device.
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Abstract
Methods and apparatuses for sharing a session key between first and second devices to pair the first and second devices. Information defining the session key is obtained by the first device, and output from the first device in accordance with a pairing protocol supported by the second device, in a form of an audio and/or visual signal. The second device can directly detect the audio and/or visual signal, or can receive the information in the form of user input.
45 Citations
50 Claims
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1. A method of sharing a session key comprising:
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obtaining, by a first device, information defining a session key; and outputting, by the first device, in a form of an audio or a visual signal, the obtained information based on a pairing protocol supported by a second device to pair the first device with the second device. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 17, 18, 19, 20, 21, 22, 23, 46, 47)
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10. A method of sharing a session key comprising:
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receiving, by a second device, information defining the session key obtained from a first device; obtaining, by the second device, the session key from the received information to pair the first device with the second device; and storing, by the second device, the session key. - View Dependent Claims (11, 12, 13, 14, 15, 16, 48, 49, 50)
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24. An apparatus for sharing a session key with an external apparatus, the apparatus comprising:
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a key information generator configured to obtain information defining a session key; and an outputter configured to output the generated information, in a form of at least one of an audio signal and a visual signal based on a pairing protocol supported by the external apparatus. - View Dependent Claims (25, 26, 27, 28, 29, 30, 31, 32, 40, 41, 42, 43, 44, 45)
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33. An apparatus for sharing a session key with an external apparatus the apparatus comprises:
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a receiver configured to receive, from the external apparatus, information defining a session key, wherein the information is output by the external apparatus in a form of at least one of a visual signal and an audio signal; a session key generator configured to generate the session key from the received information; and a memory configured to store the session key. - View Dependent Claims (34, 35, 36, 37, 38, 39)
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Specification