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A group of wireless mobile hosts making a temporary network without conventional infrastructure or central supervision is the ad hoc network. The main challenges exists in secure broadcast communication is enabling the receivers to verify that the data received originates from an authorized source and no change or modification made on it in the communication. In the case of untrusted receivers and...
An intrusion detection system monitors the activities of a given environment and determines whether these activities are malicious or legitimate (normal) based on system integrity, confidentiality and the availability of information resources. This work proposes a methodology to overcome all the weakness of single layer intrusion detection. In this work, a layered approach for intrusion detection...
In computing, a denial of service attack or distributed-denial of service attack is an attempt to attack internet protocol stack as well as system resources. Also DoS attack causes un authorized access to a computer system which makes the computer highly vulnerable. Existing system provide a good counter measure to prevent DoS attack by a time-out window. In this paper we have designed a rule on server...
Being an indicator of economic growth, the deployment of an Intelligent Transportation System (ITS) became an imperative necessity of a country, whether developed or developing. Emergence of innovative technologies in the areas of Computer Science, ICT and Digital Image Processing paved way to the implementation and the deployment of such a system in a cost effective and economic manner. Introduction...
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