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
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