The time stamp information verification support server device, time stamp information verification support manner, it was jointed with the computer program, and the time stamp information verification

摘要

PROBLEM TO BE SOLVED: To provide an apparatus for reducing the validation of an electronic document time stamp auditor.;SOLUTION: A validation section 33 of a time stamp information validation apparatus 3 acquires time stamp information and TST of an electronic document from an auditor terminal 2 via a reception section 31. A reading position designation section 301 judges a time stamp information reading position on the electronic document in accordance with an instruction of an auditor and inputs the read information to a reading section 302 or a date/time data candidate extraction section 303. From date/time data candidates and the TST read from a storage section 23, a differential time calculation section 304 calculates a differential. A validation result output creation section 305 creates a list of the electronic document, the TST and the differential time. A control apparatus 21 transmits the list of the electronic document, the TST and the differential time to the auditor terminal 2 via a transmission section 22.;COPYRIGHT: (C)2007,JPO&INPIT