Vellore Institute of Technology (VIT) is a private university located in&nbsp;Tamil Nadu, India. Founded in 1984, as Vellore Engineering College, the institution offers 20 undergraduate, 34 postgraduate, four integrated and four research programs. It has campuses in Vellore, Amravati, Bhopal and Chennai.

VIT is one of the top ranked private universities in India according to NIRF, THE and QS Rankings.&nbsp;Govt. of India has recognized&nbsp;VIT, Vellore as an&nbsp;Institution of Eminence. This has allowed VIT to take independent quality initiatives and move up in world ranking.

&nbsp;

&nbsp;

VIT University

Domain name system (DNS) plays a critical part in the functioning of the Internet. But since DNS queries are sent using UDP, it is vulnerable to Distributed Denial of Service (DDoS) attacks. The attacker can take advantage of this and spoof the source IP address and direct the response towards the victim network. And since the network does not keep track of the number of requests going out and responses coming in, the attacker can flood the network with these unwanted DNS responses. Along with DNS, other protocols are also exploited to perform DDoS. Usage of Network Time Protocol (NTP) is to synchronize clocks on systems. Its monlist command replies with 600 entries of previous traffic records. This response is enormous compared to the request. This functionality is used by the attacker in DDoS. Since these attacks can cause colossal congestion, it is crucial to prevent or mitigate these types of attacks. It is obligatory to discover a way to drop the spoofed packets while entering the network to mitigate this type of attack. Intelligent cybersecurity systems are designed for the detection of these attacks. An Intelligent system has AI and ML algorithms to achieve its function. This paper discusses such intelligent method to detect the attack server from legitimate traffic. This method uses an algorithm that gets activated by excess traffic in the network. The excess traffic is determined by the speed or rate of the requests and responses and their ratio. The algorithm extracts the IP addresses of servers and detects which server is sending more packets than requested or which are not requested. This server can be later blocked using a firewall or Access Control List (ACL). © 2020 - IOS Press and the authors. All rights reserved.

Computer Science

School of Computer Science and Engineering

Chennai Campus

World University root node

Journal of Intelligent and Fuzzy Systems

An efficient algorithm to detect DDoS amplification attacks

Software readiness means to say that the software is to be up to date to the current technology. The readiness determines the application needs to handle issues such as getting recent updates and patches and at the same time determining the working conditions and looking into any vulnerability that affects the software. Change Impact Analysis (CIA) plays a vital role in enhancing the system to adapt to the latest updates without any issues when it’s been deployed after accepting the change. Software readiness is well supported by Change Impact Analysis by predicting the changed behavior on the existing system through the impact analysis of the change so when the change is been accepted through the impact analysis study the software won’t be having any vulnerability when it’s updated by the change. This paper depicts the workflow and management of periodical change and impact of the software life cycle which includes deployment and compliance with the software patches used. This approach can integrate the impact analysis over the software readiness to provide a best possible way to provide change workflow. © BEIESP.

International Journal of Innovative Technology and Exploring Engineering

An approach on software readiness workflow with change impact analysis (SRW-CIA)

Impacts are the key aspects in software engineering when it identified earlier can reduce the overhead in all the phases of development. Although the existing works are addressed on change impact analysis over software development phases. We believe that analyst experience during requirement elicitation can provide way to identify the impact based requirements. In this paper author discuss a new process for impact analysis over requirements. We address how informal requirements of the system under impact analysis to evolve and represented using different models like transition and sequence. The proposed approach is based on the impact-transition structure that was elicit impact oriented requirements and its analysis. This work illustrated through a case study to realize the proposed approach with precision, recall and F-measure. © 2019 Mattingley Publishing. All rights reserved.

Test Engineering and Management

A novel process using impact analysis over requirement phase with impact transition model

Cloud load balancing is the process of distributing workloads across multiple computing resources in a cloud environment. Load distribution in cloud computing systems is more challenging than in other systems. The purpose of the paper is to address the issue of optimal task dispatching on multiple Virtual Machines (VM’s) with efficient power management. The prime goal is to address the load distribution in multiple VM’s and to propose an algorithm to maintain a minimized task response time and minimized power consumption using CloudSim cloud simulator. © IAEME Publication.

International Journal of Civil Engineering and Technology

A comparative analysis about load balancing algorithms using cloud simulator

The complexity of change impact analysis often lies in the number of classes that are considered in change impact analysis process. Our approach suggests that we introduce code generation that will help in eliminating a set of classes not required to be included in the impact analysis process. Here in this paper we focus on the MVC pattern type of projects, this work focus on an idea to overcome the impact caused over by the change in thoroughly generating the model component and partially generating the view component and sticking with the traditional process over the controller component. In a Model View Control system all model classes can be generated using automation tools as they are always well defined. Each model class is directly related to a table in the back-end and the operations performed in model classes are only limited to Create Read Update and Delete processes also called as CRUD. The proposed approach is evaluated by taking three projects into consideration which have different levels of complexity. The mathematical and graphical representation of the efficiency achieved by our approach is clearly evident over traditional way of approach. © 2018, Institute of Advanced Scientific Research, Inc.. All rights reserved.

Journal of Advanced Research in Dynamical and Control Systems

Effect of code generation in change impact analysis using MVC design pattern

Change Impact Analysis (CIA) is becoming an important aspect in all fields especially in the field of software development. When a software project is being built there is so many issues arising throughout the development process from the analysis of problem till the system is getting deployed, where certain issues leads to project failure because of the project can’t be deployed in the right time, the reason behind this is, the change in requirements of software affects continuously and new requirements from the user can evolve more often. The major reasons hidden in this are the requirements that are manually documented and the dependency issues over the requirements are also manually performed. Objective: In this paper, we aim to perform a literature survey over the emerging aspects of Change Impact Analysis methodology narrowed to requirement phase and design phase alone. This work focus to identify unsolved issues, areas of research, and challenges addresses in change impact analysis with requirement and design of software development. This paper also provides possible directions for further research in impact analysis caused by changes in requirements and design. © BEIESP.

International Journal of Engineering and Advanced Technology

Change impact analysis (Cia) and its role in analysis and design of software development

The main objective is to avoid the cramming in the car parking area by implementing an efficient car parking system along with a user-friendly application for an ease of use. Normally at public places such as multiplex theatres, market areas, hospitals, function-halls, offices and shopping malls, one experiences the discomfort in looking out for a vacant parking slot, though it’s a paid facility with an attendant/ security guard. The parking management system is proposed to demonstrate hazel free parking. The proposed system uses infrared transmitter-receiver pairs that remotely communicate the status of parking occupancy to the raspberry pi and displays the vacant slots on the display at the entrance of the parking so that the user gets to know the availability /unavailability of parking space prior to his/her entry into the parking place. Implementation involves minimal human interaction and provides a seamless parking experience thereby reducing a lot of time wasted by the user in parking his/her vehicle. © Research India Publications.