| 发明名称 |
Key generating method and key generating apparatus |
| 摘要 |
A key generating method is disclosed which includes the steps of: firstly detecting first change information as first change information data; secondly detecting second change information different from the first change information as second change information data; and merging the first change information and the second change information into key information.
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| 申请公布号 |
US7929693(B2) |
申请公布日期 |
2011.04.19 |
| 申请号 |
US20060409629 |
申请日期 |
2006.04.24 |
| 申请人 |
SONY CORPORATION |
发明人 |
TERAUCHI TOSHIRO;SAKO YOICHIRO;INOUE MAKOTO;ASUKAI MASAMICHI;TAKEHARA MITSURU;NAKAMURA TAKATOSHI;YAMASHITA KOSEI;MIYAJIMA YASUSHI;SASAKI TORU;MATSUDA MASAFUMI |
| 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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