Electronic data management system

Application Number: 00109150
Application Date: 2000.06.12
Publication Number: 1277400
Publication Date: 2000.12.20
Priority Information: 1999/6/10 JP 164179/99
International: G06F17/60
Applicant(s) Name: NEC Corp.
Inventor(s) Name: Hoshino Akira
Patent Agency Code: 11219
Patent Agent: mu dejun
Abstract A user inserts a magnetic card to a magnetic card reader, and inputs his/her electronic signature and dealing data. The input dealing data are recorded on an electronic account data file together with the electronic signature. The input data are also recorded on a log file after encryption. An administrator inserts his/her IC card to an IC card reader/writer for verification. A finger print recognizer obtains the administrator's finger print to compare it with finger print data stored in a finger print file. If verification are passed, a controller decodes log data in the log file. The administrator is allowed to access the electronic account data file for to update data. Data regarding to the update done by the administrator are also recorded on the log file after encyption.