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    • 89. 发明申请
    • Secure transfer of content to writable media
    • 将内容安全传输到可写入的媒体
    • US20050154682A1
    • 2005-07-14
    • US10987446
    • 2004-11-12
    • James Taylor
    • James Taylor
    • G11B20/00H04L9/00
    • G11B20/0021G06Q20/3829G11B20/00086G11B20/00094G11B20/00224G11B20/00253G11B20/00449G11B20/00492G11B20/00855
    • The present embodiments provide methods for writing content to a media that comprise retrieving a first portion of a key structure from the media or a remote server, generating or receiving a second portion of the key structure based on the first portion of the key structure, encrypting content based at least on the second portion of the key structure, producing encrypted content, and writing the encrypted content onto the media. The present embodiments further provide recording media that include a digitally writable surface that is optically readable, a control area optionally comprising a pre-recorded set of keys defining a first portion of a key structure, and a data portion that records non-pre-recorded content protected according to a second portion of the key structure generated according to at least a portion of the first portion of the key structure.
    • 本实施例提供了将内容写入到包括从媒体或远程服务器检索密钥结构的第一部分的媒体的方法,基于密钥结构的第一部分生成或接收密钥结构的第二部分,加密 内容至少基于密钥结构的第二部分,产生加密的内容,并将加密的内容写入媒体。 本实施例还提供了包括光学可读的数字可写表面的记录介质,可选地包括限定密钥结构的第一部分的预先记录的一组键的控制区域和记录非预先记录的数据部分 所述内容根据根据所述键结构的所述第一部分的至少一部分而生成的所述键结构的第二部分进行保护。