发明名称 |
BROADCAST PROCESSING APPARATUS AND METHOD THEREOF |
摘要 |
A broadcast processing apparatus and method thereof, the broadcast processing apparatus including: a decryptor to decrypt a broadcast encrypted by a cable card using a decryption key; and a controller to control the broadcast decrypted by the decryptor to be re-encrypted and stored. Therefore, it is possible to preserve the security of broadcast content and it is easier to manage the security of broadcast content, without generating a separate encryption key.
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申请公布号 |
US2009169003(A1) |
申请公布日期 |
2009.07.02 |
申请号 |
US20080125436 |
申请日期 |
2008.05.22 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
SUNG JE-HUN |
分类号 |
H04N7/167;H04L9/08;H04L9/14 |
主分类号 |
H04N7/167 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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