发明名称 |
Data providing system, data receiving system, computer-readable recording medium storing data providing program, and computer-readable recording medium storing data receiving program |
摘要 |
A data providing system is provided which includes: a storage section which stores an encoded file obtained by encoding a data file to be distributed with a predetermined common key and an encoded information file obtained by encoding an information data file including information on the common key with a private key different from the common key; and a file transfer section which transfers the encoded file and the encoded information file from the storage section to external electronic device.
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申请公布号 |
US7995761(B2) |
申请公布日期 |
2011.08.09 |
申请号 |
US20080972093 |
申请日期 |
2008.01.10 |
申请人 |
KYOCERA MITA CORPORATION |
发明人 |
YOSHIMURA SACHIKO;KAWAI TAKANAO |
分类号 |
H04L9/00 |
主分类号 |
H04L9/00 |
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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