Early Worm Detection for Minimizing Damage in E-Service Networks
نویسندگان
چکیده
Network attacks such as computer virus and worms that scan computers randomly have caused billions of dollars in damage to enterprises across the Internet [Erbschloe M., 2005]. There are different worm detection techniques. [Guofei, G., 2004] classified them according to the worm characteristic used by detection technique. One approach is using worm signatures, it depends on the identical or similar traffic the worm causes while spreading, but it is only effective if worm signatures are known, so it cannot detect zero-day and polymorphic worms. By using polymorphic ABSTRACT
منابع مشابه
Feedback Email Worm Defense System for Enterprise Networks
As email becomes one of the most convenient and indispensable communication mediums in our life, it is very important to protect email users from increasing email worm attacks. In this paper, we present the architecture and system design of a “feedback email worm defense system” to protect email users in enterprise networks. The defense system is flexible and able to integrate many existing det...
متن کاملDetection and Prevention of Denial of Service Attacks Using Distributed Denial-of-Service Detection Mechanism
In the networking systems the flow of information is the most important service. It is clear that a simple self-propagating worm can quickly spread across the Internet and cause severe damage to our society. Facing this great security threats like Denial-of-Service (DoS), we need to build an early detection system that can detect the presence of a worm in the Internet as quickly as possible in ...
متن کاملSTRUCTURAL DAMAGE DETECTION BY MODEL UPDATING METHOD BASED ON CASCADE FEED-FORWARD NEURAL NETWORK AS AN EFFICIENT APPROXIMATION MECHANISM
Vibration based techniques of structural damage detection using model updating method, are computationally expensive for large-scale structures. In this study, after locating precisely the eventual damage of a structure using modal strain energy based index (MSEBI), To efficiently reduce the computational cost of model updating during the optimization process of damage severity detection, the M...
متن کاملWheelset Condition Monitoring based on pass-by vibration signals
Apart from regular wheel wear such as decreasing wheel diameters and reduced flange thicknesses and heights, wheel flats (WF) and oval wheels (or OOR, Out-Of-Roundness) are the most common wheelset problems for railway vehicles. Within the FP7 Research Project “Saferail”, APT has developed an innovative wheelset monitoring system so-called “Wheel flat and Out of Roundness Monitoring (WORM) syst...
متن کاملWheelset Condition Monitoring Based on Pass-by Vibration Signals
Apart from regular wheel wear such as decreasing wheel diameters and reduced flange thicknesses and heights, wheel flats (WF) and oval wheels (or OOR, Out-Of-Roundness) are the most common wheelset problems for railway vehicles. Within the FP7 Research Project “Saferail”, APT has developed an innovative wheelset monitoring system so-called “Wheel flat and Out of Roundness Monitoring (WORM) syst...
متن کامل