发明名称 |
Downloading files from approved web site |
摘要 |
A method and apparatus for insuring that a digital storage device will only be able to download or play files that were obtained from sources deemed by the manufacturer of the device or by an overseeing organization to be acceptable. The files are downloaded in an unencrypted from and then encrypted prior to storage in a memory. The stored encrypted files are unencrypted prior to being transferred from the memory to the digital storage device.
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申请公布号 |
US6813711(B1) |
申请公布日期 |
2004.11.02 |
申请号 |
US20000477413 |
申请日期 |
2000.01.04 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
DIMENSTEIN ZACHARY DAVID |
分类号 |
H04L29/06;(IPC1-7):H04L9/00 |
主分类号 |
H04L29/06 |
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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