Software engineering deals with the development of software and different types of web applications. Due to changes in the customer requirements, product modifications have to be done in the web application so that an organization can interact with more customers. In order to validate the modifications, regression testing has to be performed again and again. ...

As technology is continuously scaling down, leakage current is increasing exponentially. Power gating is a very effective technique to reduce the leakage current and leakage power by using sleep transistors to turn off the functional blocks when they are not in use. But when circuit transition goes from sleep to active mode, abrupt transitions introduces ...

ZigBee is a low-cost, low-power, wireless mesh networking standard. First, the low cost allows the technology to be widely deployed in wireless control and monitoring applications. Second, the low power-usage allows longer life with smaller batteries. Third, the mesh networking provides high reliability and more extensive range. ZigBee is a standard that defines a set ...

A database is a collection of data describing the activities of one or more related organizations with a specific well defined structure and purpose. A database is controlled by DataBase Management System (DBMS) by maintaining and utilizing large collections of data. A distributed system is the one in which hardware and software components at networked ...

With the advent of new technologies and software, software industry is becoming more competitive. The users are pressurizing software developers to deploy a fully secured system. Increasing requirements of software security often leads to the development of many successive versions of software. Software products are growing more sophisticated, the writing of latest versions has become ...

Scheduling is a process of allocating available resources to the submitted requests. The main function of scheduling is to optimize the resource utilization and response time. Cloud is a new architecture, where a huge number of requests are submitted by various customers. Some of these requests need multi-tiers in federated cloud environment to perform effective ...

The reversible logic has received great attention in the past recent years due to its ability in reducing the power dissipation. Owing to its unique technique of one-to-one mapping between the inputs and the corresponding outputs, the reversible logic gates are now finding profound as well as promising applications in emerging growing fields such as ...

In this paper, the authors aimed to implement the RSA algorithm 1024-bit in the FPGA with the help of Verilog HDL. The RSA algorithm using FPGA can be used as a standard device in the secured communication system. A simple nested loop addition and subtraction have been used in order to implement the RSA operation. ...

Marketers are mainly concerned with tactics, which is followed by concern investment. Currently, tactics have moved lower in priority and the return on investment is the main concern. There is no concern about if the social media works or not. It’s not the issue on chats now because viral marketing campaigns having online presence has ...

Adder logic cell is basically an important part of adder sub-system and is well known by the designers so many researchers are still working in this field for speeding up the circuit process along with power consumption. These cells are used in various application as DSP, microprocessors etc. In today’s modern world Complementary Metal Oxide ...