发明名称 DATA PROCESSOR
摘要 PURPOSE:To judge whether data is correct or not by storing input data from an input device of a computer including time elements and comparing it with preliminarily registered data. CONSTITUTION:When input of a password code is completed, a program which discriminates whether it coincides with preliminarily registered data or not is started to compare the password code with the preliminarily registered code. If they coincide with each other, the input time of each code and the period between code inputs are compared. In this case, a coefficient is calculated which equalizes the first code input time to the first registered code input time. Data of the code input time is multiplied by this coefficient, and the result is compared with a registered time, and coincidence between input data and registered data is judged if the comparison result is within an allowable range preliminarily set on the decision program.
申请公布号 JPS62272325(A) 申请公布日期 1987.11.26
申请号 JP19860114636 申请日期 1986.05.21
申请人 HITACHI LTD;HITACHI KEIYO ENG CO LTD 发明人 HATTORI AKIRA
分类号 G06F21/20;G06F9/06;G06F12/14;G06F15/00;G06F21/22;G06F21/24 主分类号 G06F21/20
代理机构 代理人
主权项
地址