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Mobile Wireless Sensor Network (MWSN) is a developing field and is becoming a hot research area. MWSNs are much more versatile than the static sensor networks as they can be deployed in any scenario and the sensor nodes are mobile. The sensor nodes have limited computation capability, limited energy and small memory size. In this paper, an Enhanced Energy Efficient Clustering Algorithm for Mobile...
Information Retrieval is a process of finding the documents in a collection based on a specific topic. The information need is expressed by the user as a query. Documents that satisfy the given query in the judgment of the user are said to be relevant. The documents that are not of the given topic are said to be non-relevant. An IR engine may use the query to classify the documents in a collection,...
Rapid advancement in information technology, business applications and its data storage are distributed in nature. Due to this distributed nature of the transaction databases, distributed association rule mining plays on important role to discover the interesting association and/or correlation relationships among large set of data items. Current research on distributed association rule mining focused...
The present world has been dominated by wireless ad hoc communication network. Having understood the purpose of ad hoc scenario in this real world, the establishment of network without clustering will not fall down to the line of expectation. Thus, the cluster formation algorithm has been an essential step towards making the network to perform efficiently. This paper proposes Ex-PAC as a cluster formation...
Network Congestion is a key problem in today's Internet. TCP is used as a Transport Protocol for most of the applications on the Internet and is also responsible for adjusting to network congestion dynamically. TCPs congestion control mechanism is insufficient in a wireless environment because packet loss does not always mean congestion, but can be due to the sudden drop in channel quality. The throttling...
Growth in the field of wireless communication technology has captivated the user to make use of it in recent years. The user expects more supporting services to access the best available network which satisfies user preferences and application requirements. To fulfill the requirements of the user, the next generation mobile terminals have multiple interface technologies, which allow data to be received...
Internet congestion occurs when the aggregate demand for a resource (e.g., link bandwidth) exceeds the available capacity of the resource. TCP is used as a Transport Protocol for most of the applications on the Internet and is also responsible for adjusting to network congestion dynamically. TCPs congestion control mechanism is insufficient in a wireless environment because packet loss does not always...
With bandwidth increasing at a constant pace, technology in education has become an important part for delivery of educational content to students. Online learning in various forms is gaining popularity but lacks the adaptability required to hold the learners attention due to its rigid structure. Though animation and powerful graphics enhance the learning content, delivery of content according to...
The clustering mechanism holds key role in reducing the complexity of the network. The existing cluster formation algorithm has to be fine-tuned in the process of making clusters. On part of that this paper has proposed PAC algorithm as a cluster formation algorithm. The cluster head election has been improved noticeably through this algorithm. The network which has been clustered based on this algorithm...
In mobile ad hoc networks, since all nodes are mobile and there is no fixed infrastructure, the design of routing protocols becomes one of the most challenging issues. Due to the utilization of location information, geographic ad hoc routing present superiority in scalability compared with traditional topology-based routing in mobile ad hoc networks. In this paper a location-based routing protocol...
Existing symmetric block ciphers are developed with cryptographic complexities in mind rather than the processing capacity of the computing systems in which they are executed. Customized algorithms that can adjust itself according to the nature of the processing resources are the need of the hour. AIDEA is a symmetric block cipher derived from scaled down implementations of the IDEA algorithm. It...
Mobile Phones have brought the world to your fingertips and promise a revolution in communication. In Mobile Phones, the sharing of text became a successful service that is done through Short Message Service (SMS). SMS is a component of mobile communication system. The disadvantage in SMS Communication is that, larger content can be sent only as multiple messages and it in not disclosed to third party...
Web services play a vital role in the design of enterprise application in distributed architecture. The dominant industry players offering standards and tools for the design of web services are J2EE and .Net. J2EE allows the designer to create custom designed web services and it allows in built support for security. JVM protects the system. CLR lacks in protection. In this paper, we have presented...
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