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.
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
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