Akademik Veri Yönetim Sistemi
ISTANBUL UNIVERSITY - JOURNAL OF ELECTRICAL AND ELECTRONICS ENGINEERING, cilt.4, sa.1, ss.995-1005, 2004 (Hakemli Dergi)
Main goal of information system security is to protect the information by preventing unauthorized
users to log on system and provide to log on system only authorized users. For this goal, it is
necessary to distinguish the authorized and unauthorized users. In this study, a security method,
which doesn’t require an extra hardware, was designed according to this goal. Also this system makes
difficult to system logon even if the password is known by the hypothesis of distinguishing users
according to their typing rhythms is possible.