| 发明名称 |
SECURELY EXTENSIBLE COMPONENT META-DATA |
| 摘要 |
Methods and apparatus are provided for associating meta-data (13) with digital components (12) and for updating the meta-data with meta-data supplements (23). Security provisions are included to ensure unauthorized updates are not permitted.
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| 申请公布号 |
WO0228007(A1) |
申请公布日期 |
2002.04.04 |
| 申请号 |
WO2001US42339 |
申请日期 |
2001.09.27 |
| 申请人 |
CURL CORPORATION |
发明人 |
BARBER, CHRISTOPHER, E. |
| 分类号 |
G06F21/00;H04L9/32;(IPC1-7):H04L9/00 |
主分类号 |
G06F21/00 |
| 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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