发明名称 |
Verification result recording method and apparatus for creating signature verification log |
摘要 |
To provide a verification record preservation function for keeping for a long time an evidential property of a verified signature to a user side apparatus (101-103) and to provide services for insuring reliability of a signature of a user. A verification record preservation program creates a verification log recording a verification object signature, a signature log and a deposited publication signature log entry that are used for verification. A publishing organization side apparatus (104) provides services that can reliably execute chain verification with reliability while taking convenience of users into consideration, such as a publication reminder service for preventing forgetfulness of publication, a publication notice for notifying publication of other user, verification vicarious execution for a user, and so forth. <IMAGE>
|
申请公布号 |
EP1562320(A1) |
申请公布日期 |
2005.08.10 |
申请号 |
EP20040006261 |
申请日期 |
2004.03.16 |
申请人 |
HITACHI, LTD. |
发明人 |
TANIMOTO, KOICHI;MIYAZAKI, KUNIHIKO;ITOH, SHINJI;OMOTO, NARIHIRO |
分类号 |
G06F1/00;H04L9/10;H04L9/32;(IPC1-7):H04L9/32 |
主分类号 |
G06F1/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|