RATE ALLOCATION & NETWORK LIFETIME PROBLEM FOR WIRELESS SENSOR NETWORKS-NETWORKING

Abstract: In this paper, we consider an overarching problem that encompasses both performance metrics. In particular, we study the network capacity problem under a given network lifetime requirement. Specifically, for a wireless sensor network where each node is provisioned with an initial energy, if all nodes are required to live up to a certain lifetime criterion, Since the objective of maximizing the sum of rates of all the nodes in the network can lead to ....etc

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Definition

Have you ever thought of a buffer overflow attack ? It occurs through careless programming and due to patchy nature of the programs. Many C programs have buffer overflow vulnerabilities because the C language lacks array bounds checking, and the culture of C programmers encourages a performance-oriented style that avoids error checking where possible. Eg: gets and strcpy ( no bounds checking ). This paper presents a systematic solution to the persistent problem of buffer overflow attacks. Buffer overflow attack gained notoriety in ....etc

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algorithm,Analysis of INSERTION SORT,Hiring Problem,Quicksort,knapsack problem,Greedy




1. What is algorithm? What are the characteristics of an algorithm? And explain designing methods of an algorithm with example.
Ans: Algorithm:
In mathematics, computer science, and related subjects, an algorithm is an effective method for solving a problem using a finite sequence of instructions. Algorithms are used for calculation, data processing, and many other fields.
Characteristics of an algorithm
Algo ....etc

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This paper provides a heuristic algorithm for an NP-Complete problem. It is a result of a research on an NP-Complete problem known as Clique problem. I have succeeded in developing an algorithm which will give the maximum size Clique, for a given graph G, as its output. This paper explains the algorithm, its time complexity, applications and its implementation in C. This is a research paper based on an interesting class of problems known as ?NP-Complete? problems. No polynomial-time algorithm has yet been discovered for an NP-Complete problem, ....etc

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I can't find problem statement for an  blood bank management system problem statement ....etc

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The Coverage Problem in a Wireless Sensor Network


ABSTRACT
One fundamental issue in sensor networks is the coverage problem,
which reflects how well a sensor network is monitored or tracked
by sensors. In this paper, we formulate this problem as a decision
problem, whose goal is to determine whether every point in
the service area of the sensor network is covered by at least k sensors,
where k is a predefined value. The sensing ranges of sensors
can be ....etc

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RATE ALLOCATION & NETWORK LIFETIME PROBLEM FOR WIRELESS SENSOR NETWORKS

Abstract: In this paper, we consider an overarching problem that encompasses both performance metrics. In particular, we study the network capacity problem under a given network lifetime requirement. Specifically, for a wireless sensor network where each node is provisioned with an initial energy, if all nodes are required to live up to a certain lifetime criterion, Since the objective of maximizing the sum of rates of all the nodes in the network can lead to a severe bi ....etc

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Definition
Reliable user authentication is becoming an increasingly important task in the Web-enabled world. The consequences of an insecure authentication system in a corporate or enterprise environment can be catastrophic, and may include loss of confidential information, denial of service, and compromised data integrity. The value of reliable user authentication is not limited to just computer or network access. Many other applications in everyday life also require user authentication, such as banking, e- commerce, and physical access contr ....etc

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Description: NETWORK SECURITY for college network.
This project aims at computerization of the college. Each member of the college, the Director, the Head of departments, faculty and students will be given a storage space on the network of the college for their needs. There will be an intra mailing system on the college server. The entire network will be made secured. The kind of security provided will be:

• Authentication

• Confidentiality

• Integrity

• Auditing

• Security from ....etc

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Study on the location routing problem of the multistage logistics network



INTRODUCTION
Over the past few decades, the concept of integrated logistics
system has emerged as a new management philosophy which
aims to increase distribution efficiency. Such a concept
recognizes the interdependence among the location of facilities,
the allocation of suppliers and customers to the facilities, and the
vehicle route. In optimizing logistics system, location alloc ....etc

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