The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 23, 2007
Filed:
Feb. 17, 2003
Koichiro Shoji, Zama, JP;
Takashi Nozaki, Zama, JP;
Koichiro Shoji, Zama, JP;
Takashi Nozaki, Zama, JP;
Science Park Corporation, Zama-shi, JP;
Abstract
The present invention provides a personal authentication method using each individual's characteristics exhibited when entering data from an input device of an electronic computer in a network system, and a program for the personal authentication method, and further a recording medium for the program. To perform personal authentication of a user using an electronic computer by using device actuation characteristics of the user when the user actuates the keyboard, is obtained in a kernel mode that is an operating mode in which all instructions of an operating system are executable, and the actuation time is transmitted to a personal authorizing server by a network system, in the personal authorizing server analyzed to grasp the device actuation characteristics of the user exhibited when actuating the keyboard, and compared the device actuation characteristics with a personal information stored in a database of the personal authorizing server.