International Journal on Future Revolution in Computer Science & Communication Engineering
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IoT: Green Data Center Strategies
Get PDFWith the rapid development of science and technology, the world is becoming ��smart��. Living in such a smart world, people will be automatically and collaboratively served by the smart devices (e.g., watches, mobile phones, computers), smart transportation (e.g., cars, buses, trains), smart environments (e.g., homes, offices, factories), etc. The volume of data that will travel around the world will increase enormously in the near future. Data center IP traffic will grow at a CAGR of 27% between 2015 and 2020 to 15.3 zettabytes(1021bytes) per annum according to Cisco�s 2015 Global Cloud Index, and there will also be as many as 25 billion devices connected to the IoT generating as much as 50 zettabytes of data. Thus, an autonomous vehicle can be seen as a data centre in its own right, although connected to a control data centre for some elements of its operation and programming. The energy use and environmental impact of data centers has recently become a significant issue for both operators and policy makers. More than 50 per cent of the power being expended is directed to powering the necessary cooling systems that keep processors from overheating. This presents, potentially, a big opportunity for the �greening� of data centers. This paper aims at studying the need of green data centers to synchronize the upcoming IoT trends and its effect on the environment, along with better energy efficient strategies. Green data centers thus aims at reducing the carbon footprints required or generated by the computer technology.[14] For any data centre today being energy efficient is a must. PUE can provide a basis for measuring energy efficiency and is very important for creating a sustainable green data center. By reducing carbon footprints and increasing the utilization of individual servers, the goals of PUE and ROI optimization can be achieved
Audio and Video Steganography using Blowfish and 4 LSB Technique
Get PDFSecurity is most essential issue in advanced correspondence. Information security implies defensive computerized security measures that are connected to forestall unapproved access to PCs, immense databases and online information it is likewise shields information from defilement. Security is most vital issue in computerized correspondence. Cryptography and steganography are two prominent techniques accessible to give security. Steganography centers around concealing data such that the message is imperceptible for pariahs and just appears to the sender and expected beneficiary. It is valuable instrument that permits secret transmission of data again and again interchanges channel. Steganography is a method which is utilized to conceal the message and keep the identification of shrouded message. Different present day methods of steganography are: a) Video Steganography b) Audio Steganography Audio Video steganography is a cutting edge steganography of concealing data in a way that the undesirable individuals may not get to the data
Application of Honeypot in Cloud Security: A Review
Get PDFIn this paper, researcher is emphasizing on security handling in cloud computing using Honeypot. Now a days companies are providing cloud services for managing resources at higher level. Security Hurdle is a major issue in cloud computing that can be solved by implementing honeypot in cloud computing
Methods for Time to Time Control of Self-Driving Cars: A Review
Get PDFIn this paper, researcher explain different methods used for autonomous cars or self-driving cars are explained such as Lane detection, Path planning, computer vision and Sensors. In India there are lots of road accidents due to human errors. Self-driving cars can reduce the number of road accidents, but the majority of people cannot afford costly cars, so keeping that in mind self-driving car should be made at low cost. Sensors cost less among all other methods discussed in this paper, so in India using Sensor technology for self-driving cars can be the best method
Performance Evaluation of AODV Protocol Using NS2 Simulator
Get PDFMobile ad hoc networks (MANETs) represent complex distributed systems that comprise wireless mobile nodes which can dynamically self-organize into arbitrary and temporary, �ad-hoc� network topologies. This allows people and devices to seamlessly internetwork in areas with no pre-existing communication infrastructure. One interesting research area in MANET is routing. Routing in the MANETs is a challenging task and has received a tremendous amount of attention from researchers. This has led to development of many different routing protocols for MANETs. A mobile node is a collection point in the network which uses a particular protocol to forward data from source to destination. The nodes are free to move about and organize themselves into a network. The requirement of routing protocol is to send and receive information among the nodes with best suited path with the minimum delay. Correct and efficient route establishment between a pair of nodes is the primary goal of routing protocol. This paper is a simulation based analysis of Ad hoc on demand Distance Vector (AODV). The mobility models used in this work is Random Waypoint using network simulation tool NS2. The results presented in this work illustrate the performance of AODV routing protocols in an ad hoc environment
Southern Womanhood in Modern World in the Glass Menagerie by Tennesee Williams
Get PDFFeminism is a diverse collection of several other theories such as social, political movements and moral philosophies. The feminism theory usual revolves around gender and sexuality. The theory aims to understand the nature of inequality and pay close interest on how to enhance the same. Playwrights such as Shakespeare, Tennessee Williams among others have captured some aspects of gender related issues in their works. Most of the universal themes they explore include patriarchy, stereotyping, objectification, sexual objectification, and oppression. The focus is on The Glass Menagerie by Tennessee Williams. This play demonstrates some gender sensitive issues particular in choice and use of characters, symbols and their hidden meanings, figurative language use among other literary devices
Analysis of Credit Risk on Microfinance Loans Using Survival Analysis Techniques: A Case Study
Get PDFA study was conducted on 577 people who took loans from microfinance institutions in Bungoma, Kakamega and Vihiga County. The study was conducted in 72 months starting January 2012 and ending December 2017. Survival analysis technique was used to model and analyse the probability of default on loan borrowers. In this study, we were able to find out that age had no significant effect on default rate. Male clients were at a higher risk of defaulting than female. For occupation, farmers had the highest probability of default and nurses had the least probability of default. Loan amount had a small significant effect on default rate. However, it was observed that loans of between 100000 and 300000 had the least default rate and therefore it was safer for microfinance institutions to give out small loans. For counties, Bungoma had the highest default rate and Kakamega had the least
Harmonic Mean Labelling of Subdivision and Related Graphs
Get PDFA graph G=(V,E) with p vertices and q edges is said to be a mean graph if it is possible to label the vertices with distinct elements f(x) from 0,1,2,…..q in such a way that when each edge is labelled with if is even and if is odd, then the resulting edge labels are distinct. is called a mean labelling of G. In this paper, we investigate the mean labelling of caterpillar, dragon, arbitrary super subdivision of a path and some graphs which are obtained from cycles and stars
The Structure of Commutayive Banach Algebra
Get PDFLet A be a Banach algebra over C with norm In this note, several characterizations of commutativity of A are given. For instance, it is shown that A is commutative if or if the spectral radius on A is a norm
Monte Carlo as a Tool to Solve Problems in Theoretical Science
Get PDFThe pedagogical introduction about the the Monte Carlo technique is presented. Metropolis, Wolff and Heat bath algoriths are breifly discussed. The method to simulate coupled chemical reactions by applying Gillespie algorithm in Simulation of the Lotka-Volterra model is also discussed