Encryption College Essays Samples For Students

Security and hacking

We had the privilege of hosting a guest speaker who gave us a lecture on “security and hacking” on the 20th day of November. The scope of the lecture was security on the internet and privacy. For IT enthusiast the speaker was very interesting as he linked theory with the real world experiences. He first introduced Robert Schifreen who is a self-proclaimed hacker. The captivating Robert reaffirmed the fact that with the internet revolution, we are all connected in one way or another; it is now easier than ever to talk to anybody irrespective of their geographical positioning. Also information and data ...

Introduction

Cryptography is a mathematical technique for encrypting and decrypting data. Cryptography enables one to store and transmit sensitive information across public insecure networks so that no one else can access the information apart from the authorized persons, i.e., the sender and the intended recipient (Martin, 2012). Cryptography uses a cryptographic algorithm. A cryptographic algorithm is a mathematical function used during the encryption and decryption process. The algorithm works together with a key to transform plaintext into encrypted text. The security of encrypted information depends on two things: the secrecy of the key used and the strength of the cryptographic algorithm employed (Stallings, 2013).

Question 1

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The symmetric and asymmetric key encryptions are different operations,which functions in different circumstances, for different applications and different attack models. Therefore, it is not sensible enough to say that either symmetric or asymmetric is better than the other in terms of computer system and data security. If some measurable security could be available, then it could have been easy to tell which key is better. However, this measure is not simple to describe ( Sudha, 2012).
The encryption key length or size defines the number of bits of the given security key that is employed in the algorithm ...

Introduction

In the current age, both individuals and organisations find themselves depending so much on digital information. Most of this information is critical in the day to day operations of the parties involved. Such sensitive information can be abused if it lands in the wrong hands. That is the reason cryptography or the science of encryption is designed to help protect vital information.

Best Practice in Applying Cryptography

Policy and Technology
The primary goal of policy and technology is to enable a framework in which to provide the much required information. To achieve this, the application of good policies in combination with the best technology ...

Attackers are becoming more and more sophisticated and utilize highly sophisticated techniques to compromise critical information infrastructure that supports networks and information flow. In order for attacks to be successful, attackers are devising new mechanisms of promoting anonymity and evading detection.
- Promoting anonymity
Network attacks are classified into interactive attacks where perpetrator is concerned with stealing information from another user of the network or non-interactive where a perpetrator uses malicious software to instill denial of service attacks on other members of the network.

The two most common methods of used by attackers include,

- Stepping stones chains
- IP-spoofing
- Stepping stone chains
Stepping ...

Cloud security is a rising issue in the world of cloud computing at this time. In the recent months, many cloud computing service providers have experienced various incidences of breaches and hacks into their cloud platforms, leaving client’s private information and data insecure and prone to theft. In light of this, Transputec can enhance their Cloud Document Management – Intelefile service with features that augment their cloud services portfolio to ensure the safety of their client’s data.

Data Encryption (Transport Layer Security)

Data is the most important part of any organization. In the case of any breach in the organization’s data, the company ...

Proof of Submission in an Electronic Mail System

Proof of submission is the ability of the sender to ascertain to the receiver that the email message has left his control. To achieve these, the sent email is stored in the senders out box and is passed on to the mail server. The mail server has a private, public key pair, calculates a message digest of the body of the email, and its metadata such as the time received and its identity. The mail server then signs the mail by encrypting the digest with its private key and sends the result to the sender of the email.

Non-Repudiation in an Electronic Mail System

This is a scenario ...

Transport Level Security

- This level of security exists below the application layer. It mostly comprises of the secure socket layer and the transport layer security.
- Secure Socket Layer (SSL)
- According to Kizza (2009), the Secure socket layer is a cryptographic system applied in the Explorer and Netscape browsers. It is used to manage the security of message transmission in the Internet (Newman, 2009).
- The SSL uses a public key that can be utilized by anyone and a private key only known by the recipient of the message (Newman, 2009).
- It is designed to offer encrypted end-to-end ...

Technology

With reference to cryptography, block cipher is a mode of operation to provide information services like authenticity and confidentiality. It is meant for cryptographic transformations such as encrypting or decrypting the data/information of groups of fixed length referred to as a block. There is an unvarying transformation specified by a symmetric key. For bits of data that exceeds the size of a block, cipher’s block operation has to be applied repeatedly. Block cipher works on units of fixed block sizes, but messages may come in varying lengths. In that case the final block has ...

Choose two technical controls and discuss how they are used to protect the CIA of information systems: Confidentiality, integrity and availability (CIA)
Information security is a practice that aims at defending and protecting the CIA properties or values of information. This is done through avoiding the potential attacks that can be availed on information, either when moving or stored information. Such includes unauthorized access and other active attacks that aim at manipulating the original text hence compromising on integrity. A compromise on the availability of information is made possible by denial of service attacks.
As concerns information security, ...

Abstract

The document below is an outline essay on the following topics:
Basic concepts in number theory and finite fields, Divisibility and the division algorithm, the euclidena algorithm, modular artithmetic, groups, rings and fields, finite fields of the form, polynomial arithmetic, Finite fields of the form, Advance encryption standard, The origins AES, AES Structure, AES round functions and AES Key expansion.

Essay

Divisibility
Mathematics involves many rules as well as formulae which are followed to derive the exact outcomes. One such mathematic term is ‘divisibility’. When a number is able to divide with another number without any reminder, it is ...

Fundamentals of Cryptography

1) Jason sends a message to Kristin using public key encryption.

a) What key will Jason use to encrypt the message?

b) What key will Kristin use to decrypt the message?

c) What key will Kristin use to encrypt the reply?

What key will Jason use to decrypt the reply?
Asymmetric Encryption his Private Key

2) What characteristics would make an encryption absolutely unbreakable? What characteristics would make an encryption impractical to break?

Classic encryption utilize ciphers to code plaintext into ciphertext using a secret coding and decoding process. The effectiveness of this process varies depending on the type and number of ...

Phone encryption is a temporary way of securing the data on a mobile device. Data can be lost or tampered with when the phone is lost, damaged or stolen. When the phone gets into the wrong hands, the data and information can be transferred and wrongly used. When a phone is encrypted, the contents and information are turned into cipher text. Anybody trying to read the information cannot read it (Ciriani, et al. 6) When the phone is returned to the owner, the same method that was used to encrypt the phone can be used for unlocking the phone ...

Risk assessment

With the continued attacks and potential damage that can be found on the internet, there is a need to have risk assessment for ABC. This will help the company to be aware and put measures for the risks that the computer network might undergo. Risk assessment is establishing two capacities of the risk, the magnitude of the potential loss and the probability that the loss will happen. Risk assessment is a pace in the risk management process. A business has to have policies in position to classify and handle risks. At ABC, Inc., the design of the system network will affect ...

Question 1

Encryption defines the process involved in encoding information such that only the authorized person or computer, with a key, can decode it. This process is based on cryptography, the all-important tool for protecting information on computers and computer systems. Encryption has been used to protect information since time immemorial, being used by the Greek that created ciphers which are codes involving transpositions or substitution of letters and numbers. One of the most common ciphers is Caesar’s cipher who shifted each alphabetical letter to the right or left by a few positions, and the Polybius square, just to mention ...

Cloud Security Solutions

Private and public cloud solutions have been gaining much popularity however there are security issues that have gained a higher priority. Cloud security is a vital part of CIA (Confidentiality, Integrity, and Availability) triad for data security. The cloud functionality in itself is robust and well-paying for customers; however operational security is a concern that is being addressed by vendors. The adaptation of cloud technology has been rapid and fast paced. Cloud security issues over the cloud environment have hindered the growth of cloud industry resulting in a far lesser growth as was expected of the new technology (Donovan).

Emergence of Cloud Security Standards

...

INFORMATION TECHNOLOGY IN SAFETY AND QUALITY OF NURSING CARE

The purpose of this paper is to highlight the importance of information technology in health care. Technology has been instrumental in the transformation of the health care to being quality oriented as opposed to the notion of being a fundamental necessity. As a result, it has helped improve the flow of information within the ranks by making the information needed available thus increasing the reliability.

Information technology has been critical to providing the practitioners with accurate information regarding the patient. It is a common trend in nursing and behavioral frameworks of the patient to attempt to provide misleading information ...

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Abstract

Computers are becoming an important part of our life. It allows us to do thing that are not possible otherwise. Communication and information transfer is much easier and quicker due to the advent of Internet. Now a person sitting in Canada can talk to anyone sitting in India. People who like to meet and talk to new people around the word use social networks. On such social networks people not only give their whereabouts but also share pictures, videos and other personal ...

There has been an epidemic in computer security breaches in healthcare service organizations which has been rising more than 32% over the years. These cost an estimated 6.5 billion per year. Moreover, study conducted by the Ponemon Institute found that nearly 96 % of all the healthcare providers who participated in this study feel they have had at least one data breach earlier primarily due to employee sloppiness, including stolen computer devices (Premier Inc, 2014), third party errors, unintentional employee actions like:Nurses logging in with their passwords and leaving the system open and runningOfficials and Doctors displaying their password, * Fax ...

On December 2, 2015, the usually peaceful city of San Bernardino in California went through turmoil as 14 of its residents were killed and 22 others seriously injured in what seemed to be an unprovoked terrorist attack. Although the suspect and his foreign-born wife were eventually subdued in a gunfight that ended in their deaths, another battle took place in court as the tech giant Apple and the FBI locked horns over the issue of prying into the contents of the gunman’s iPhone. What the investigation agency wanted was for Apple to write a code that would allow ...

Mathematics is the queen of sciences. It gives us a lot of things that successfully find their application in various scientific spheres but seem to be completely useless in ordinary daily life. One of such things is a matrix. Matrix helps us to solve differential equations, but one could say that its practical application looks rather vague. However, this statement is inaccurate. The aim of this paper is to discuss matrices and to observe their use in everyday life.
For a start, let’s make a brief overview of matrices and their scientific applications. According to the textbook, a ...

Abstract Page

The wireless communication system through which workstations and computers exchange data with each other is called wireless network. In this network radio waves are used as the transmission medium. Wireless network gives freedom to move from one place to another with mobiles, laptops etc. without the loss of network connectivity and without any need of wires. Wireless network can be used many areas like universities, hospitals, banks, shops, organizations, airports, coffee shops etc, therefore the need arises to protect the wireless network from any unauthorized access. Various security protocols have been defined like WEP, 802.1x standard, WPA and WPA2. ...

ISSC421Computer and Network Security

Introduction
Security of network communications infrastructure continues to be a major challenge to network administrators as the security breaches ranging from perimeter to desktop continue to increase. This research paper is thus aimed at providing information that will be useful to business owners to understanding the various best practices that can be employed for overall network security.

Security

Physical Security
Physical security entails all measures taken to ensure unauthorized physical access to tangible network infrastructure. The physical security of networking infrastructure is the first most essential step to securing a network. Some steps that can be taken to physically secure ...

Information security is a sophisticated area of technology that cannot be entirely guaranteed. As asserted by the security experts, security of information can never be absolute. There is a multiplicity of challenges that come with the adoption of technology. Among the many problems is the safety of information being disseminated and stored within the technology-enabled environment (Pagallo, 2011). Moreover, the use of the common network in an environment possesses serious security challenges that make data and information insecure. However, certain security measures can be employed to ensure data and information are protected and made difficult to be infiltrated. There ...

Charges against Gorski

According to the case at hand, Gorski has a lot of federal charges against him. As the U.S. Attorney responsible for the case, the federal charges that one is most likely to levy on Gorski are as follows:
- Using encryption in aid of a crime: The scenario poses a situation whereby Gorski refused to provide the authorities with the encryption key. As such, he appears to hinder the investigation process. Any instances whereby an individual knowingly refuses to comply with authorities in the investigation are likely to attract charges of non-compliance. The particular instance may have such charges levied on ...

ABSTRACT

Cloud computing employs the use of parallel and highly computed processors to virtually and remotely deliver services. This is an important factor forenterprises whose processing resources are limited and who suffer limitations on the manpower and data storage. This notwithstanding, cloud computing faces a serious threat in the area of data security. This is because the attackers have become very opportunistic and look for any slight loophole that will enable them to bypass the server securities within the cloud computing environment. It is thus important to come up with a systematic approach that can help in identifying the vulnerabilities ...

In line with the position of many in the crypto community, my feeling is that banning encryption or cryptography will not stop terrorists and criminals from using it, but will necessary adversely affect its use in more worthy circumstances such as for dissidents, human rights workers, and even business associations. More practically, how would a ban on cryptography even be implemented. Just as people have historically made up their own “secret languages” to communicate with a chosen few, how would banning cryptography stop someone with enough expertise to create their own encrypted system. Furthermore, despite some of the arguments ...

Information Technology Security

Information Technology Security

Q1: Describe in your own words the differences between steganography, digital watermarking, and digital rights management.

Advances in the field of technology have helped a lot in the drastic shift from traditional media to digital media while ensuring information security. These digital media include Digital Rights Management (DRM) methods Steganography and like Digital Watermarking. DRM helps in ensuring data security and has a varied array of systems. While DRM includes several methods like Encryption, Public/Private keys, Digital Certificates and Hashing, Steganography and Digital Watermarking are just one of the methods under DRM – Watermarking . Watermarking is a type of information hiding in order to protect intellectual property and insert a copyright indication within a material. Digital Watermarking ensure ...

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Introduction 3

About Amazon.com 3
E-Commerce Solution Key Elements of Amazon.com 4
Technology Infrastructure 4
Datawarehouse and DataMining 6
Datamining to operational efficiency and acheiving sales goals 6
Network Security Threats in E-Commerce Applications 7
Controlling Network Security Threats in E-Commerce Applications 8
Payment Gateway 9
Conclusion 9

Reference 11

Introduction
E-Commerce is a present day business methodology addressing various needs of organizations. It enables consumers and merchants to reduce costs and simultaneously improving on the quality of products and services. It ...

Sustentative commentary:

Commentary for question 1:
The provided answer for the first question is excellent. This is mainly because the two main ways of securing databases is encryption and authentication. The answer is excellent since it provides the different types of encryption methods that can be used to secure databases (McGowan, Bardin & McDonald, 2009). An additional question is how full-disk encryption, virtual disk and volume encryption, and file/folder encryption differ. In addition, the answer has presented various authentication methods. This is excellent since it answers the question effectively. In addition to the information provided, other methods that can be used ...

Introduction

Endpoint protection platform remains a security technology, which ensures that security of an endpoint device is superb in its functionality as a unit. The unit is composed of antivirus, personal firewall, anti-spyware, control application and intruded preventions styles, hosted in it. A number of Enterprise endpoint protection platforms (EPP) with higher advancement are combining patch, vulnerability and capabilities that manage configuration; this eventually enhances the protection. The current products of the EPP have included features of protection like data loss prevention, file and disk encryption and also device control, besides fighting malware. Higher number of EPP market focuses on ...

Introduction

A Computer based crime is misconduct that includes a computer system and a network infrastructure. The workstation might have been utilized in the commission of a crime, or the target of one. Cybercrimes have been defined as: "Crimes that have been committed against entities or sets of people with an illegal motive to deliberately damage the reputation of the target or cause physical harm, or loss, to the target directly or indirectly, using up-to-date networks such as the Internet and different mobile devices. Such criminalities have threatened the nation's security and possibly the financial health. Some of the issues ...

Individual Paper

Apple –FBI Battle over San Bernardino Terror Attack Investigation
Executive Summary
This report is about the battle between Apple Company’s iPhone and FBI’s demand from apple to develop a new software, which will help FBI to get the data contained in the phone of a terrorist, Syed Farook, who shot and killed 14 people in San Bernardino and left behind his iPhone. The phone’s iCloud was changed shortly after the attack, and FBI believes that such latest communication might help them get to know the terrorist’s plan. FBI went to court to be given orders ...

The issue of privacy is important and is even protected by the constitution. The government doesn't have any right to curtail or interfere with an individual’s privacy, unless in exceptional circumstances when the privacy has information relating to national security (Cate & H, F. 818). The primary objective of the government is the protection of its citizens even when at times unconventional methods have to be applied. The privacy of an individual doesn’t hold water when matters of national security come into play.
The technological world has made tremendous developments and the technology of encryption is being applied ...

Chapter 6 Quiz

Chapter 6 – Quiz 6
Strong arguments can be given as to why encryption tools are needed to safeguard communications in cyberspace, yet these tools can be used by terrorists and criminals to protect their communications in cyberspace. (a) In the wake of September 11, can a case be made for not allowing ordinary users to employ strong encryption tools in Internet communications? (b) Can we still claim to live in a free society if plans for government interception of email communications, as provided for in the Homeland Security Act (http://fl1.findlaw.com/news.findlaw.com/hdocs/docs/terrorism/hsa2002.pdf), are be implemented?
Since 9/11, a case can be ...

The Internet nowadays covers a plenty of computer networks, and therefore in the foreground is the issue of network security. Obviously, there are considered the diverse approaches in this sphere, especially when computer security regards the methods of elementary information access without physical work with computer.
Recently, the computer security focuses on the advanced technologies to prevent the information from authorized access. But according to the researches of this key the professionals in information security declare that these methods help to avoid only several computer risks. The human factor plays the vital importance against the background of this issue. ...

Virus, worm and Trojan Horse

In order for ABC Corporation to succeed in its business environment, it must secure its resources, networks and employees. Security is a broad topic that comprises of both the physical security of the buildings, infrastructure, computing devices, networks and finally employees. As Network Solutions, we are going to provide the best security architecture solutions for ABC Corporation so that its resources can be protected from intentional or unintentional attacks.
A virus is a type of malware that replicates itself by adding copies into computer programs, data files, boot sector of the hard drive. When the replication process succeeds the affected ...

The adoption of wireless networks can be endangered for many reasons. The authentication challenges are worst when the systems are prone to access by unauthorized users. The encryption protocol for protecting sensitive data from manipulation and exposure is critical. The rapidly changing trends in computing means that specialized applications are no longer being used for the original design purpose. Combining specializations requires the integration of diverse technologies that may not be compatible. Incompetent users of the wireless networks and mobile devices are also significant contributors to the security challenges. (Kumar, Manjunath & Kuri, 2008)
Key risks associated with using ...

Q1. How are Unilever executives’ wireless handhelds related to the company’s business performance?

The handhelds are convenient to carry around and enables the executives to carry out their transactions even when they are not in their offices. It makes it easier for the management to communicate effectively without any interruptions. This makes the business deals to be done in time thus saving on time. The long, bureaucratic procedures that characterize the business industry soon became outdated. This will in turn increase the productivity of the business thus increasing their returns. Much of the time that could have been used in meetings to decide on some issues is further reduced. The meetings are ...

Information Security Governance and Risk Management

This is the foundational domain for professional information security work (Walsh). It provides standards and policies for monitoring information security programs. The domain ensures data quality necessary to support an organization’s objectives. This is critical especially to sensitive and critical information that an organization uses.
Risk management is the identification and prioritization of all risks to confidentiality. The most important step in the domain is risk analysis. This involves identification of threats and vulnerabilities on applications and systems. The last phase in the domain is the implementation of the most appropriate and cost-effective security measures and controls to ...

Discussing Modern Electronic Records, Online Venues and Mobile Devices

INTRODUCTION
This is the 21st century, an era of ever-increasing advancements in the realm of science and technology. Year after year more advanced, more innovative and more efficient technologies continued to be developed. We see this in how many people rely on technological devices, like computers, “i-pads” or tablets and smart phones, to fulfill their job requirements, to gain an education and in their every day social lives. There are no major industries that have not developed or placed their dependence in some kind of technology, be it farming and manufacturing or banking and construction; the healthcare industry is ...

Part 1

Cipher Definition
Cipher refers to an algorithm that assists in executing encryption or decryption. It allows one to change a plain text to unreadable form or changing unreadable text to readable text by human beings (Stinson 134).

Difference between cipher and code

There are several differences that exist between a cipher and a code. Firstly, codes are easily computable thus are very fast. On the other hand, ciphers take much time to compute or rather they are non-computable hence end up being slower that the codes. Secondly, ciphers depend on a key since they are generated using a given key. However, codes do not ...

Internet Wiretapping

The ability of the government to mandate the creation of software that can intercept and unscramble messages that are encrypted and the capacity to serve wiretap orders on social media sites like Facebook and Skype may have raised concerns twenty or thirty years ago, but today, such an expansion of law enforcement power is necessary to protect the ever-changing technologically advanced society in which we live today. The invasion into privacy through the use of internet surveillance must be weighed against the security of the nation. With the requirement of warrants, and merely an expansion of authority already existing ...

Civil Rights and Government Responsibility

The most memorable event of an expansion of civil rights liberties is the Civil Rights Act of 1964 that realigned race relations between the whites and African-Americans. The gains of the Act in the last fifty years cannot be underestimated, as it opened the social space on which black people could utilize to better their lives and make their impact in the growth of America (Fairclough, 2003). State Governments, especially the ones from the South that were very conservative
The Act legalized affirmative action that gave black people equal rights to employment with the whites. Through this move, many ...

The current business ecosystem is increasingly defined by uncertainty. Given how dynamic and innovative makeup of current workforce, rapidly changing market conditions (particularly for cross-border companies) and, not least, growing adoption of innovative enterprise resource planning (ERP) platforms and applications has made uncertainty a normal component in current business ecosystems. This uncertainty is made more intense by a changing concept of work by which workers are no longer "fixed" to one specific, physical location but are becoming increasingly mobile performing routine and non-routine functions in virtual environments enabled by computer-based platforms and infrastructures. The case for planning under uncertainty ...

There are numerous social issues and legal aspects of technology that is vested in the collective endeavor. It is critical to underline the facts behind the use of technology and also understand the issue that pertains to its usage. In the contemporary world, technology has become part of human life and continues to play a critical role in enhancing people’s lives by making it easy to accomplish certain tasks (Baase, 2013). It is important to outline that ethical issue and legal issues form part of the technology in the society.
Consider out in class definition of integrity. By ...

Abstract.

Supervisory Control and Data Acquisition systems (SCADA) are a subset of Industrial Control Systems (ICS), and they are used to automate the control and monitoring of processes and sets of processes. Such processes include industrial production lines, power grids, rail switching and other critical infrastructure. Traditionally, these systems were isolated and thus secure from cyber-attacks. However, modernization has led to increased complexity, interconnectivity, and digitization. In this regard, today's SCADA systems need to communicate and transfer data from one site to another via communication networks that are at times public e.g. The internet. This development has created security vulnerabilities for ...

Question One

The most ideal access control for accommodating these permissions in the ACME Inc Human Resource department is the role based access control. The Role Based Access Control approach to securing access to the Human Resource management system bases access control decisions on the functions that a particular user is allowed to perform. The approach is widely used for non military enterprises with several employees with different roles and functions (Ferraiolo, Sandhu, Gavrila, Kuhn, & Chandramouli, 2001).
Role Based Access Control method of access control is ideal for these permissions since the users are categorized and assigned different roles in the ...

ICT systems and networks are very sensitive, and it is crucial for the ICT system and network of the firm to be well secured rom the various threats that exist. The network of the firm ought to be protected from such threats since it could lead to huge losses financially or intellectually. The firm may lose information stored in the database. This could stall normal operations or even result in sudden shutdown of all business operations. Thus, the security of the firm’s network is central to perpetuity of the firm.

Vulnerabilities and Threat to the Network

When analyzing the effect of various threats it ...

Background

WEP refers to Wired Equivalent Privacy. WEP was one of the first encryption policies designed for wireless network security. WEP is a security protocol that is stipulated in the Wireless Fidelity standard, 802.11b (Networld). This is designed in such a way as to allow wireless local area network. The security level and privacy of WEP is almost similar to that of a wired LAN. For a wired local area network, defence is normally employed by physical security means. These physical security mechanisms are suitable and effective in a controlled environment such as that provided by wired local area networks. However, when it comes to ...

Question 1

I find that the answer that has been given is substantive and enough to define what is to be looked into. The most important security concerns that companies experience today are the management of assets like data and the general security of the information systems that are there in place today. This paper will discuss the strategies and the features that need to be taken into consideration in the design of the database for the new enterprise that has been described. It is true that there is need to have access control. There is need to have access controls ...

(i) Persuasive E-Commerce

It describes the use of adaptive technologies based on models and profiles of users, to predict user behavior and subsequently design or issue interactive messages that would respond or create the user’s needs to gain a commercial end. The persuasive e-commerce choose varied means to initiate a change in behavior or attitude, through the identification of distinct strategies that may be implemented separately and then predict the most likely decision depending on the users’ choices (Kaptein & Eckles, 2011). Persuasion profiles/models are based on behavioral data, personality, time; demographic characteristics of the user to create interactive technologies that ...

Information security is the protection of information systems and data from access that has not been authorized, from disruption, disclosure, inspection or perusal of the information, destruction or its recording. It is mainly concerned with the maintaining of the integrity of data, its confidentiality and availability of information without regard for form that the data may take; this being electronic data, pint data or any other form of data. Private businesses, financial institutions, health institutions, corporations, militaries, and governments of countries across the world acquire very personal and confident information on people such as employees, certain products, and financial ...

Questions

1. What is the difference between the CPU and the chipset? Are both components essential in the operation of a computer? Explain.
The CPU stands for Central Processing Unit. It is commonly known as a processor and is responsible for all the processing operations of a computer. Without it there is no any operation of a computer that can be possible. The processors are very vigorous during operations and usually dissipate a lot of heat when being used for operation. The CPUs are categorized using their clock speeds and front side buss speeds. As technology advances, higher speed CPUs are manufactured day by ...

Introduction

The objective of security mechanisms in any business is to protect the competitive edge of the organization and to ensure the smooth running of its activities. It encompasses protection of information and property from theft, corruption, or natural disaster, while allowing the information and property to remain accessible and productive to its intended users (Burgess, Sellitto, & Karanassios, 2009). Each business must develop a comprehensive security mechanism in place in order to ensure its survivability. The strategies and methodologies employed in security differ from one system to another. One has to choose a strategy that best suites his/her business model rather than ...

Almost every aspect of life has taken an online approach with the emergence of the computer error. The whole concept of globalization could not have turned into a reality were it not for the sake of computers and related technology. As a result, therefore, software engineering, which is the basis of technological revolution, has been largely embraced to enhance efficiency and reliability in most processes. In the current society, complex tasks and functions have been successfully broken down into extremely simplified processes with the use of computer programs.
Software engineering refers to the use of computer programs to design ...

IT 331 Week 2

IT 331 Week 2
Describe the series of connections that would be made, equipment and protocol changes, if you connected your laptop to a wireless hotspot and opened your email program and sent an email to someone. Think of all the layers and the round trip the information will likely make.
The first thing you need to do is to turn on the wireless hotspot and to search for the available Wi-Fi connections. Choose the needed one and enter the required login and password; this information acts as the encryption key that transmits traffic. Then, open the email app; ...

McNickle (2012)’s article addresses the five issues associated with social media as applied to healthcare service delivery. The article, however, acknowledges social media as a key player in advancing patient engagement, communication, and marketing in healthcare. The channel is increasingly useable with the growth of mainstream platforms such as Facebook, Twitter, and LinkedIn (McNickle, 2012).
Nonetheless, there are issues that arise with increased utilization of social media platforms in healthcare. McNickle (2012)’s five issues include privacy, content ownership, IP infringements, unauthorized access, and regulatory compliance. The author notes that, unaddressed, these issues could result in serious legal ...

Information System Security Plan for a Bank

Executive Summary
The information security plan applies to AmeriBank, its auxiliaries, employees, information, system, processes, data, and networks collectively referred to as the Bank. AmeriBank is committed to protecting critical assets and securing information to ensure the confidentiality, integrity, and availability (CIA) of the information, preventing damage to the network and systems that are vital to the bank’s business to ensure business continuity, and minimize risk to the businesses. This is achieved by implementing administrative, technical, and physical controls such as information security policies, software, and hardware controls, which have to be implemented, monitored, and improved upon to ...

In the light of the past terrorist attacks in Paris and the attacks on the Brussels Airport and the metro, experts have pointed out that the internet might have been involved in the planning and strategic plan out of the attacks. The terrorists had been planning on through online means, and jihadist talk had been exchanged over the internet. This called for some serious steps to be taken in order to control and check the kind of conversations and interaction people had in areas to see whether any extremist and terrorist agenda was being conveyed anywhere.
With this in ...