| 发明名称 |
ELECTRONIC SIGNATURE DEVICE AND ELECTRONIC SIGNATURE METHOD |
| 摘要 |
An electronic signature device includes a processor configured to internally execute signature generation processing of generating an electronic signature for a digital data string; and an output unit configured to output the digital data string and the generated electronic signature.
|
| 申请公布号 |
US2012317420(A1) |
申请公布日期 |
2012.12.13 |
| 申请号 |
US201213591735 |
申请日期 |
2012.08.22 |
| 申请人 |
MATSUO FUMITSUGU;HARANO YOUSUKE;TAKENAKA MASAHIKO;YOSHIOKA TAKASHI;CHIBA FUMIAKI;FUJITSU ADVANED ENGINEERING LIMITED;FUJITSU LIMITED |
发明人 |
MATSUO FUMITSUGU;HARANO YOUSUKE;TAKENAKA MASAHIKO;YOSHIOKA TAKASHI;CHIBA FUMIAKI |
| 分类号 |
H04L9/32;G06F21/64;G06F21/72 |
主分类号 |
H04L9/32 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
