| 摘要 |
A method and apparatus for transmitting and receiving video data in a digital broadcast are provided. The digital broadcast transmitting method includes encrypting selected frames of video data into digital broadcast data, and transmitting the digital broadcast data. The digital broadcast receiving method includes receiving video data in a digital broadcast, decrypting encrypted frames of the received video data, and decoding the encrypted frames of the received video data and reproducing the decoded video data.
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