Nowadays whenever a user buys any gadget, apart from the price his focus would also be on how easy is the functionality of the gadget. This means users are more focussed towards the usability of the… (More)
Usability is often defined as the ability of a system to carry out specific tasks by specific users in a specific context. Usability evaluation involves testing the system for its expected usability.… (More)
The market for smart phones has been booming in the past few years. There are now over 400,000 applications on the Android market. Over 10 billion Android applications have been downloaded from the… (More)
Cloud is the kind of distributed computing which disperses and processes data distributed by virtualized manner. Cloud provides resources and computing infrastructure on demand basis to cloud… (More)
This paper report the results of an empirical study which was carried out to investigate the effect of testing environment on the results of usability evaluation process. The study involved 54 school… (More)
MANET is a collection of computational devices that creates random topology for communication. The beauty of MANET is that it not required any central controller or base station. The devices used in… (More)
In this paper, we investigate the effect of context on usability evaluation. The focus is on how children behave and perform when they are tested in different settings. Two most commonly applied… (More)
Distributed denial of service attack (DDoS) is an attempt by malicious hosts to overload website, network, e-mail servers, applications, network resources, bandwidth, etc. Globally DDoS attacks… (More)
Steganography is helping individual to send confidential data between two parties. It enables user to hide data in different digital mediums. Steganography is of many types such as image… (More)
In this Paper of audio watermarking we use the direct sequence spread spectrum. Psycho acoustic auditory model is taken for calculating masking threshold of audio signal. Masking threshold is used… (More)