AUDIO DATA TRANSMISSION METHOD FOR TRANSMITTING ENCRYPTED AUDIO DATA, AUDIO PROCESSING SYSTEM AND COMPUTER SYSTEM THEREOF
First Claim
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1. An audio processing system, comprising:
- an audio data source, for providing audio data;
a host system, coupled to the audio data source, for receiving the audio data and performing an encryption process upon the audio data according to an encryption standard; and
an audio device, coupled to the host system via a link standard, for receiving the audio data encrypted by the host system according to the link standard and performing a decryption process upon the encrypted audio data.
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Abstract
The present invention provides an audio data transmission method for transmitting encrypted audio data, an audio processing system and computer system thereof. The audio data transmission method includes providing an audio data, performing an encryption process upon the audio data according to an encryption standard, transmitting the encrypted audio data to an audio device according to a link standard, and utilizing the audio device to perform a decryption process upon the encrypted audio data.
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Citations
20 Claims
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1. An audio processing system, comprising:
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an audio data source, for providing audio data; a host system, coupled to the audio data source, for receiving the audio data and performing an encryption process upon the audio data according to an encryption standard; and an audio device, coupled to the host system via a link standard, for receiving the audio data encrypted by the host system according to the link standard and performing a decryption process upon the encrypted audio data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. An audio data transmitting method, comprising:
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providing audio data; performing an encryption process upon the audio data according to an encryption standard; transmitting the encrypted audio data to an audio device according to a link standard; and utilizing the audio device to perform a decryption process upon the encrypted audio data. - View Dependent Claims (10, 11, 12, 13, 14)
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15. A computer system, comprising:
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an audio data source, for providing audio data; a host system, coupled to the audio data source, for receiving the audio data and performing an encryption process upon the audio data according to an encryption standard; and an audio CODEC, coupled to the host system via a link standard, for receiving the audio data encrypted by the host system according to the link standard and performing a decryption process upon the encrypted audio data. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification