The rapid and revolutionary advancement in technology has increased the demand for advanced ubiquitous mobile applications in our daily lives. Home automation system uses collective smart technology to elevate sphere of security and human living standards. Wireless Smart home systems have been prototyped by researchers to realize different applications in vast contexts. In this paper we propose a keyless smart home security system which uses Bluetooth as a communication protocol to automate door locks based on a security code and predefined user credentials. The system combines Android phone as a signal sender to dispatch the input signal from an end users side, Bluetooth communication module as signal receiver, ARDUINO microcontroller as CPU and servo motor and light emitting diodes as an output. The system integrates two modules: one of which is Arduino microcontroller which is responsible for authentication and verification of security code and allows servo motor to process the output according to the received input. The second is android Application which provides an interface to the user to set credentials and security code which is then transmitted to the Arduino microcontroller via Bluetooth technology. Since Arduino and Android are open source, hence implementation rate of the proposed system is inexpensive and feasible.

Automated Testing plays a vital role in the entire development of software. Due to growing requirements of an automated testing diverse range of testing tools are available. From literature , it is observed that a number of automated testing tools are studied and compared. However , this is the first time that Apache JMeter and BlazeMeter are compared. The objective of this paper is to compare load testing tools: Apache JMeter and BlazeMeter based on the criteria such as performance, latency, size, error percent, duration count, number of hits and response time. This paper focuses on the analysis of the performance and functionality that minimizes the software cost and resources. After performing experiments, it is proved that the performance of BlazeMeter is better than Apache JMeter with respect to all parameters.