Wyniki wyszukiwania:

Computer systems and networks are being used in almost every aspect of our daily life, the security threats to computers and networks have increased significantly. Usually, password-based user authentication is used to authenticate the legitimate user. However, this method has many gaps such as password sharing, brute force attack, dictionary attack and guessing. Keystroke dynamics is one of the famous and inexpensive behavioral biometric technologies, which authenticate a user based on the analysis of his/her typing rhythm. In this way, intrusion becomes more difficult because the password...

Along with the revolution in communication and information exchange, Internet has also provided greater opportunity for disruption and sabotage of data that was previously considered secure. As malicious intrusions into computer systems have become a growing problem, the need for accurate detecting these intrusions is raised. Intrusion detection becomes an increasingly important technology that monitors network traffic and identifies unauthorized use, misuse and abuse of computer systems. Since normal and abnormal behaviors in computer systems are hard to predict as the boundaries can not be...