Computer Systems Term Papers Samples For Students

COMPUTER SECURITY AND CRYPTOGRAPHY

INTRODUCTION

Computer security is very vital in the setting of any organization. The organizations’ information systems need to be protected from both physical and software attacks. The physical attacks can include: theft, fire and natural disasters. Software attacks can include but not limited to: viral attacks, hacking and any other form of intrusion into the organization’s information systems. Computer security should be prioritized in every organization that wants to be successful in its activities. There are several ways of protecting information and data in the computer systems at different levels. One of the most commonly used methods is ...

Introduction

Networks and computer systems are imperative to establishments in the present age. They have managed to simplify sending and receiving of information and colossal data processing over very short time periods. However, they are always facing threats and attacks from hackers. Dangers to the computing environment, network, and the database comes from everywhere. In such a high stake facility, it is critical to ensure that the main threats are identified and mitigated. The major threats can come from three areas: the physical installation, the users, and malicious attacks. The five top threats to the new network will be the ...

Humans have contributed to the development of advanced systems and platforms in a number of ways. From the early inventor of locomotive engines to the inventor of open source software, technological evolution has taken many turns. In this process, remains the hacker who participates in hacker virtual communities to improve and come up with new things, normally in unconventional and unorthodox manner. A hacker is not always the one who brings systems to a standstill causing disruption and inefficiencies in the daily operations of individuals and organizations. Rather, they are computer programmers, designers and software developers who exhibit enhanced computer skills ...

For the given pharmaceutical organization, the key objective of installing appropriate IT systems will be to deliver better services to the customer, keep the track records of the patients for increasing the efficiency of the operational activities, keeping the records of the stocks of all medications present in the shop, and maintaining the financial records of all the transactions that are carried out within the organization. This will help the organization to create a center of excellence for the patient care. With the help of this technology, it would be easy for the employees to carry out all the procedures ...

Differences between computer security and information security.

- Computer security concerns physical assets and people using it while information security concerns with information found in computer systems.
- Information security is a broad field while computer security is narrowly based on the security of computers.
Information security is defined as the processes and methodologies that are developed and implemented to protect print, electronic and any other form of confidential and private information or data from use, misuse, disclosure, modification, destruction or unauthorized access. Thus, information security is concerned with the confidentiality, integrity and availability of information available in various forms such as electronic and print ...

Dell New Inspiron 23

When you are up to purchasing a computer system, you first need to list down your requirements and preferences. Since, every brand is famous for its special offer so once you will narrow down elements for the choice of your computer; it would become really easy to find the best system. During this phase, you first need to decide that for what purpose you want to purchase a computer system; is it for office use of home? Second, whether you want to have the latest features in your system or an ordinary computer can work for you. Third, the most important, ...

Through seamless exchange of information over the internet, security concerns have been raised. The three major information security areas authentication, authorization and confidentiality has been compromised via the internet through hacking, malware and spyware programs. For example, mishandled passwords or codes may lead to stealing of information from the computer systems which in essence has severe consequences in terms of individuals and the companies affected.
The pharmacy can suffer from various security threats attributed to behavioral, infrastructural and physical attributes. In this paper, the focus lies on separating security vulnerabilities and discussing their solutions.

PHYSICAL VULNERABILITIES

Physical vulnerabilities affect the ...

Question 1: Recovery strategy for hardware/software

The company, having realized their dependence on computer systems will have to put aside a plan they will follow if the system undergoes a disaster. Many systems that are available in the company include local area network (LAN), database servers, Internet and intranet, and e-mail. The potential loss will be enormous and there should be a contingency plan in place to ensure that normalcy is attained in the shortest time possible (Smith, & Salvendy, 2007).

i. Microsoft Access Database system

ii. ADP payroll processing software

iii. AutoCAD Lite software which is used for reading blueprint

iv. Bank of Maryland system (accessed externally)

...

Introduction

The acceleration of information technology in the past decade resulted in the notion that
Computers might replace humans in the workplace. However, the current employment settings reveal that the internet and other information technology devices have penetrated almost every workplace, and has played a considerable role in the transformation of many jobs. For the majority of workers in the office, their employment means that they spend a great number of their working hours online. An online survey conducted by Pew Research in 2013 revealed that about 94% of people who were employed use the internet (Purcell & Rainie, n.p). Employment ...

Introduction

The Internet has greatly transformed our everyday lives and is an integral part of our national security. Nowadays communications systems are the mainstay for much of the national infrastructure. The communications sector creates the foundation for vital informational exchange, including audio, video and data connectivity, but with greater openness, interconnection and dependency comes greater vulnerability. The United States of America, just like any other modern and developed country, is very dependent on information infrastructure. Moreover this relation is constantly strengthening. Computer-based systems frequently face cyber attacks, which vary from pure innocent curiosity to critical intrusions. The consequences of these ...

Introduction

The Internet has greatly transformed our everyday lives and is an integral part of our national security. Nowadays communications systems are the mainstay for much of the national infrastructure. The communications sector creates the foundation for vital informational exchange, including audio, video and data connectivity, but with greater openness, interconnection and dependency comes greater vulnerability. Computer-based systems frequently face cyber attacks, which vary from pure innocent curiosity to critical intrusions. The consequences of these actions can be disastrous to the overall service of control and communications systems. It is clear that it now represents one of the most serious ...

- Introduction
As with many business establishments attempting to launch, innovative ideas involved promoting a component to an existing product instead of an entirely intact product. When the two Steves (Steve Jobs and Steve Wozniak) had an idea for personal computers, their first intended Apple model was basically designed for computer graphics users. But it was only until the last decade when Apple expanded into various intricate devices, let alone computers. It found its way further into the computer market by becoming a consumer goods company to enhance its branding, rather than keep itself as a computer service provider which is ...

The confidentiality of information in the healthcare industry is very important. Actually, one of the jobs of health care practitioners is to keep the records of their customers confidential. Any activity which is prone that is moved towards breaching this must be put to a halt. A health care industry must ensure that attacks, both from inside or outside of the organization must be discovered and necessary measures to address such must be made.
In the case of the healthcare organization incident, the first thing to do upon determination that the crime committed by the employee is positive or ...