European Journal of Advances in Engineering and Technology

6-14

Authors: Swain Sunita, Badajena J Chandrakanta and Rout Chinmayee

The rapid development and expansion of World Wide Web and local network systems have changed the computing world in the last decade. However, this outstanding achievement has a drawback. The highly connected computing world has also equipped the intruders and hackers with new facilities for their destructive purposes. The costs of temporary or permanent damages caused by unauthorized access of the intruders to computer systems have urged different organizations to increasingly implement various systems to monitor data flow in their networks. These systems are generally referred to as Intrusion Detection Systems (IDSs). There are two main approaches to the design of IDSs. In a misuse detection based IDS, intrusions are detected by looking for activities that correspond to known signatures of intrusions or vulnerabilities. On the other hand, anomaly detection based IDS detect intrusions by searching for abnormal network traffic. In the present study, an off-line intrusion detection system is implemented using Multi-Layer Perceptron (MLP) artificial neural network. While in many previous studies the implemented system is a neural network with the capability of detecting normal or attack connections, in the present study a more general problem is considered in which the attack type is also detected. Fuzzy C-mean clustering is used to classify the input into different classes of clusters.

21-26

Authors: M Shahid Mirza, Zunair Shahzad, Umar Shafiq and Ahmad Mukhtar

The significance of isopropyl benzene has made isopropylation reactions the most widely studied using a wide range of catalysts such as Lewis acids (metal halides) i.e. aluminum chloride, and inorganic acids (Bronsted acids) i.e. sulphuric acid, hydrofluoric acid, supported phosphoric acid, and zeolite. Therefore, in order to produce higher yield of isopropyl benzene from di isopropyl benzenes which are the results of the above isopropylation processes, a series of isomerization and trans alkylation reactions of p- and m-di isopropyl benzenes in the presence of trifluoromethanesulphonic acid (Triflic acid) as catalyst with different molar ratios 1:1, 1:3 and 1:6 of catalyst to each isomer were carried out in liquid phase under atmospheric pressure and room temperature. The results shows that the isomerization and trans alkylation reactions gives higher yield of cumene (46 mol%) at 1:1 molar ratio with both isomers. When the molar ratio of isomer to benzene increases, the conversion of di isopropyl benzene isomers and the yield of cumene also increase.

31-38

Authors: Rani D Kubetkar and Emmanuel M

In recent years, recommendation systems which help to suggest several items such as movie, friends, books to users have become more and more famous. These systems gather and analyze data from user’s behavior, activities or preferences. After that it predicts what users will like depending on similarity among users. Now-a-days, friend recommendations have become most popular with the development in social networking systems. The existing system recommends a friend based on mutual friends. This does not reveal users’ choices about their friend selection in real life. Recommending friends based on the user life styles prove to be more realistic. In this paper various friend recommendation techniques are surveyed and comparison among them is done. Also several models are studied and analyzed to form the base of this paper.

45-47

Authors: Dheeraj Nimawat and Ashish Shrivastava

There are many productivity improvement techniques like method study and work measurement, cost reduction, modernization, investment in machine and equipment, re-engineering etc. automation is about speed, accuracy, precision of the process. There are many systems where we can apply automation for better and accurate result. Automation is one of the most effective methodologies for cost cutting by elimination waste as scrap, reducing man power, reducing time, controlling quality, and improving overall performance of any machine, system or process in any industry with the complete assurance of large annual profit margins. This paper talks about concept of automation, tools and& technique to be used for improving productivity, process of implementation of automation and its advantages.

52-55

Authors: Shafeena T

Aquaponics, despite their name, pose a revolutionary change to the organic agriculture field. The world is facing a number of serious issues of which climate variation, population rise, water scarcity, soil degradation, and food security are among the most significant. Aquaponics, as a closed loop system consisting of hydroponics and aquaculture elements, could contribute to addressing these issues. However, there is a lack of assessable research to sustenance the growth of economically feasible Aquaponics systems. The Aquaponics system aided as a model for an aquatic ecosystem established in nature. Because of the synergetic uptake and release of effluent from fish to plants, periodic monitoring of Aquaponics system is vital. To address this problem, an autonomous control system is needed. This takes the benefits of integrating an autonomous control system for continuous autonomous monitoring and control of a dynamic system. In this paper, opportunities that have the potential to fill the gap between execution and research of commercial Aquaponics systems have been recognized. The analysis shows that Aquaponics is proficient of being an imperative driver for the growth of integrated food production systems. The regions suffering from water scarcity will predominantly benefit from this technology being functioned in a commercial environs. This paper comprehensively surveys the antiquity of Aquaponics, interprets their key aspects and significance, and delivers a contrast of various smart Aquaponics systems.