Method for transmitting and receiving data, in particular for secure exchanges between an aircraft and a ground base, related devices and aircraft equipped with such devices
First Claim
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1. A method for emission of data, comprising:
- determining an authentication word for the data, the authentication word relating to the data before processing;
processing the data to obtain processed data, the processing including an encryption of the data and a compression of the encrypted data; and
emitting the processed data on a transmission channel.
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Abstract
A method for transmitting data, a receiving method, related devices, and an aircraft equipped with the devices. The method includes determining an authentication word of the data; processing the data to obtain processed data; and transmitting the processed data on a transmission channel.
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Citations
18 Claims
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1. A method for emission of data, comprising:
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determining an authentication word for the data, the authentication word relating to the data before processing; processing the data to obtain processed data, the processing including an encryption of the data and a compression of the encrypted data; and emitting the processed data on a transmission channel. - View Dependent Claims (2, 3, 4, 5, 6)
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7. A method for reception of data, comprising:
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receiving of the data on a transmission channel; processing of the received data, the processing including a decompression of the received data and a decryption of the decompressed data; and verifying of authentication of the processed data. - View Dependent Claims (8, 9, 10, 11, 12, 13)
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14. A data emission device, comprising:
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means for determining an authentication word for the data, the authentication word relating to the data before processing; means for processing the data to obtain processed data, the means for processing including an encryption of the data and a compression of the encrypted data; and means for emitting the processed data on a transmission channel. - View Dependent Claims (15)
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16. A data reception device, comprising:
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means for receiving data on a transmission channel; means for processing the received data, the means for processing including a decompression of the received data and a decryption of the decompressed data; and means for verifying authentication of the processed data. - View Dependent Claims (17)
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18. An aircraft comprising:
a device including a determining unit configured to determine an authentication word for the data, the authentication word relating to the data before processing, a processing unit configured to process the data to obtain processed data, the process including an encryption of the data and a compression of the encrypted data, and an emitting unit configured to emit the processed data on a transmission channel.
Specification