Requirement Engineering encompasses the tasks that go into identifying, determining and understanding the customer needs as well as the expectations from the proposed software system or an application, taking account of possibly conflicting requirements of various stakeholders. Requirement Engineering, also referred to by names like requirement gathering or requirement analysis or requirement s...

What are the processes by which we construct mathematical concepts? What is the nature of the cognitive entities constructed in this process? Based on the theories of cognitive construction developed by Piaget for younger children, Dubinsky proposed APOS theory to describe how act ions become interiorized into processes and then encapsulated as mental objects, which take their place in more sop...

This paper presents the simulation of privacy-related applications employing blind signature (BS) schemes. Two popular privacy-related applications: 'traditional BS based electronic voting system (EVS)' and 'traditional offline electronic payment protocol (EPP)' have been chosen here. A BS scheme is a cryptographic protocol that plays a vital role to conduct the electronic t...

A neural network is a powerful data modeling tool that is able to capture and represent complex input/output relationships. Imagine the power of the machine which has the abilities of both computers and humans. It would be the most remarkable thing ever. A neural network usually involves a large number of processors operating in parallel, each with its own small sphere of knowledge and access t...

In this era, doing everything fast is the main requirement. Computers play a vital role to perform various tasks with more speed. For this reason this paper presented a system called as "Voice Controlled Mouse Pointer" (VCMP), which enables the users to perform computer's operations with their voice. VCMP will provide mouse cursors movement with voice in eight directions, which w...

Mobile ad hoc networks (MANETs) represent complex distributed systems that comprise wireless mobile nodes that can freely and dynamically self-organize into arbitrary and temporary, ''ad-hoc'' network topologies, allowing people and devices to seamlessly internet work in areas with no pre-existing communication infrastructure, e. g. , disaster recovery environments. Ad hoc n...

A neural network is a powerful data modeling tool that is able to capture and represent complex input/output relationships. Imagine the power of the machine which has the abilities of both computers and humans. It would be the most remarkable thing ever. A neural network usually involves a large number of processors operating in parallel, each with its own small sphere of knowledge and access t...

Ant Colony Optimization (ACO) technique deals with exploratory behavior of ants while finding food by following a path based on the concentration of the pheromone. A major limitation with ACO algorithm is "stagnation". This occurs when all ants try to follow same path to reach the destination due to higher pheromone concentration and causes congestion when applied to Adhoc Wireless Ne...

The proper management of personal health information is important to the healthcare system. The major challenge for patients is collecting their health information in one location so that it will be accessible to them and to the providers with whom they wish to consult. These records are generally not exchanged and updated unless the sites are part of a network of providers that share common in...

A neural network is a powerful data modeling tool that is able to capture and represent complex input/output relationships. Imagine the power of the machine which has the abilities of both computers and humans. It would be the most remarkable thing ever. A neural network usually involves a large number of processors operating in parallel, each with its own small sphere of knowledge and access t...