Computer security Essay Examples

Essays on Computer security

Social Media Problems And Solutions In Society Today
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Introduction The main focus of this research report will be social media problems and their solutions. “Social media is a collection of online communication sites dedicated to community-based interaction and content sharing. Examples are; Facebook, Twitter, LinkedIn, etc.” According to Rouse, M. (2019). Even though social media has a lot of advantages and benefits, it also has its major disadvantages. Throughout conducting this research report certain social media problems will be identified, explained, described and then prescribed solutions. Some people…...
Wireless Lan Standard Security Issues Computer Science Essay
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In a radio web informations is transmitted through air. so it is easier to interfere as they are non protected physically and informations is hard to procure.Multinational companies use high tech methods to safe guard the radio communicating. But, it is expensive and smaller commercials can non afford.The privateness is at hazard as informations is hard to procure and a method of solution affecting encoding offers a decreased quality of service.Wireless communicating issues are continually under reappraisal, and development in…...
The Security Of Hardware Devices Computer Science Essay
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Is short for Wired Equivalent Privacy, WEP is security protocol designed for radio web to supply balance of security and privateness as wired web. WEP nevertheless are non unafraid as they are more vulnerable to pervert, they do non offer terminal to stop security because it 's usage of two lowest beds in the OSI theoretical account ( the information nexus and physical beds )Yet ; Wired Equivalent Privacy encrypts vulnerable informations between clients and entree points over wireless moving…...
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The Security Issues In Wireless Networking Computer Science Essay
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In the clip span of merely a few old ages, radio networking has emerged from a singularity to revolution. The velocity with which radio networking has caught on is non surprising owing to big bandwidth and scope of several hundred pess. Furthermore multiple radio entree points can be easy installed on same web to cover more countries. Our chief challenge in design of these webs is their exposure to security onslaughts. The radio web is a web which connects without…...
The Real Time Data Security Threats Computer Science Essay
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AbstractionWeb Real-time Communication ( WebRTC ) is a new HTML5 criterion model which allows sharing of sound, picture and informations between multiple web browsers platform. These functionalities pave a new way in the field of existent clip communicating. The Goal of utilizing WebRTC is to build a strong existent clip communicating platform that works across several browsers and platforms. Scope of this undertaking includes examining the substructure for menaces and hazards and developing a secure substructure. The predecessor of this…...
System And Network Security Computer Science Essay
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Decades ago when the computing machine system was used really rare, no concerns was for security, but subsequently on when large companies and administrations start to utilize computing machine system on commercial bases and communicate through web the hazards for informations and information increased. In 1970s first clip the computing machine security was considered in proper manner, though the issues had prejudiced the advancement of figure of old systems such as the Atlas system and MULTICS. Today the administrations are…...
Security Technologies Involved In Network Modeling Computer Science Essay
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The topology and arrangement of hosts within the web, the choice of hardware and package engineerings and the careful constellation of each constituent are the of import factors which are to be considered to construct and accomplish a well secured web.SECURITY TECHNOLOGIES INVOLVED IN NETWORK MODELINGThe dashing undertaking of procuring a web substructure is divided into manageable subdivisions in the proposed Network Security Model ( NSM ) . The development of the OSI theoretical account brings integrity in the architecture…...
Security Issues Related To Wireless Networks Computer Science Essay
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Welcome to the chapter on Wireless networking. This chapter negotiations about the rudimentss of radio networking, puting up of a radio web and security issues related to wireless webs.A wireless local country web ( WLAN ) is a information transmittal system designed to supply location-independent web entree between calculating devices by utilizing wireless moving ridges instead than a overseas telegram substructure.Wireless webs operate at the same OSI beds and use the same protocols as wired webs. What differs is the…...
Security Issues In Mobile Computing Computer Science Essay
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Security Issues in Mobile ComputingAbstract-Advances in radio networking engineering have engendered a new paradigm of computer science, called Mobile calculating [ 1 ] ; in which users transporting portable devices have entree to a shared substructure independent of their physical location. This provides flexible communicating between people and uninterrupted entree to networked services. Mobile computer science is expected to revolutionise the manner computing machines are used.This paper is a study of the ways in which nomadic devices have transformed into…...
Performance And Security Enhancement Using Blowfish Algorithm Computer Science Essay
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In this universe, whatever information that we send can easy be cracked by any 3rd party by irrupting it. This evidently consequences us in a status to trust upon the scientific discipline of continuing secretiveness and security to our message. This can be really much achieved via a strong encoding algorithm. Blowfish block cypher is one of its sort which still remains as one of the strong encoding algorithm. It besides has a comfy design which suits for any sweetening…...
Password Recovery Tool Kit
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Computer forensics is the need of carrying out computer related investigations to find legal evidence to related crimes. In order to carry out these investigations, forensics experts use computer forensics tool kits that help them in their investigations. There are a number of forensics tool kits used in different forensic activities such as: Password recovery tool kit (PRTK) This is a tool used to recover lost passwords. It is used to recover passwords of commonly used applications such as Microsoft…...
Online Banking Security threats
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Phishing – this is the case where cyber criminals attempt to steal the details of the clients that are very sensitive to his/her banking by pretending that they are trustworthy organizations or individuals. Information such as passwords, personal identification numbers, usernames, and credit card details are susceptible to phishing fraudsters (Middkleton, 2005). This problem can be overcome by having people changing their habits of browsing so that they are more careful with the sites they visit and especially those that…...
Network Security Footprinting And Enumeration Computer Science Essay
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LSASS stands for Local Security Authority Subsystem Service. In Microsoft Windows runing systems it is a procedure that is responsible for implementing the security policy on the system. The procedure lsass.exe serves as the Local Security Authentication Server by Microsoft, Inc. It is responsible for the enforcement of the security policy in the operating system. It checks whether a user 's designation is valid or non whenever he or she trying to entree the computing machine system. With the executing…...
Network Security Denial Of Service Computer Science Essay
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Normally a DoS onslaughts is Denial of Service onslaughts which means a one computing machine or system and one cyberspace or web connexion will be flooded to a waiter by the packages and the chief point of such a onslaught is to do overload the targeted waiters bandwidth and besides ither sort of resources. So by this onslaught it will do others to entree to the sever and hence barricading the web site or anything else hosted on waiter. Whereas…...
Network Security Concerned With Access Control Computer Science Essay
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IntroductionThe computing machine webs which are both private and public are used to carry on twenty-four hours to twenty-four hours communications and minutess among authorities bureaus, concerns and persons. The webs include `` nodes '' , which are `` client '' terminuss ( single user Personal computers ) , and one or more `` waiters '' . These are joined to communicating systems, which can be private or public. Users can entree the web through desktop computing machines, laptops, cell…...
Managing Web Application Security Computer Science Essay
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Changes in concern environments and the progresss in web engineerings have made the services of corporate, public and private houses to be more widespread over the web by doing usage of web applications. Although web services can supply greater convenience, flexibleness and efficiency, they besides possess great figure of menaces which could be a important hazard for the organisation if non properly dealt with. This paper discusses the assorted exposures that web applications present and the best patterns to use…...
Keystream Generators With Improved Security Using LFSRS Computer Science Essay
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Abstract -- - This paper provides the design of keystream generators utilizing low hardware and low power based circuits, so called LFSR ( Linear Feedback Shift Register ) circuits. It includes the design of 2 watercourse cyphers based on hash maps and a category of binary keystream generator called modified clock-controlled jumping measure generator ( a„¦k ) . The parametric quantities like cyclicity, attacktime and throughput of watercourse cyphers are calculated. The irregular clocking in a„¦k provides good security against…...
Investigating Wireless Network Security Vulnerabilities Computer Science Essay
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Some yearss back, about all authorities and private computing machine webs were limited to hard-wire connexions with desktop Personal computers which is wired web. Although many employees had laptops, they by and large connected to the Internet or to a web via modems and phone lines, which are comparative easy to procure.Today, there is explosive growing in radio computer science, both at the office and at place, and this presents wholly different security jobs. Wireless computer science is frequently called…...
Information Security Also Known As Infosec Computer Science Essay
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Information security besides known as InfoSec means fundamentally maintaining your information under your direct control: that no 1 can entree your information without your permission -- and that you know what risks you take when you allow person to entree the information you own.It is indispensable to understand that you do non desire everyone to hold entree to all your information. For most people it is clear that they want to maintain their private and sensitive information like watchwords and…...
Home Security System HSS Computer Science Essay
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Security is a serious issue in today 's endeavor environment. The offense rate is increasing due to the successful efforts made by interlopers and hackers. In today 's life, people are busy catching up their tight agenda and it is common to go forth house unattended [ 2 ] . Rapid growing of computing machine control engineering and electronic information, led to an thought of intelligent place. Safe place engineering enables the user to pull off house remotely and improves…...
Gsm Security Mechanism Threats And Attacks Computer Science Essay
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In our research we fundamentally concentrate on the three facet of security viz. hallmark, confidentiality and namelessness. Since GSM is the most widely used nomadic criterion, it has its ain security mechanism. Our research starts with brief description of GSM architecture followed by security mechanism in footings of hallmark, confidentiality and namelessness. These mechanisms are important in the system because GSM requires supplying security over subscriber hallmark, privateness over user information and individuality. The ulterior portion of the research is…...
Google Chrome Os And Its Security Computer Science Essay
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Google Chrome OSA is anA unfastened sourceA runing systemA designed byA GoogleA to work entirely withA web applications. Announced on July 7, 2009, Chrome OS is set to hold a publically available stable release during the 2nd half of 2010.A The operating system is based onA LinuxA and will run merely on specifically designed hardware.A The user interface takes aA minimalist attack, resembling that of theA ChromeA web browser. Because the browser will be the lone application shacking on the…...
Database Security Threats And Countermeasures Computer Science Essay
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Information is really critical plus. Organizations create so much information and they use database systems to manage the information within them to automatize assorted maps. Due to information importance, information protection is a critical constituent of the database direction system. Information security is the end of a database direction system ( DBMS ) , besides called database security. This paper discusses about database security, the assorted security issues in databases, importance of database security, database security menaces and countermeasure, and…...
Computer Security Ethics And Privacy Computer Science Essay
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Internet and Network Attacks includes viruses, worms, Trojan horses, and rootkits botnets ; denial of service onslaughts ; back doors ; and spoofing.Software Theft involves the act of stealing package media, deliberately wipe outing plans, illicitly copying plans or the illegal registration/activation of plans.Information Theft occurs when personal or confidential information is stolen.System Failure is the drawn-out malfunction of a computing machine which can do a loss of hardware, package, informations or information and has a assortment of causes.2 )…...
Computer Security And Brute Force Attack Computer Science Essay
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Presents, all people are utilizing the cyberspace in their life, such as at place, office, school, and even auto. However, the cyberspace develops so fast that people can non manage all of jobs. Early on, in order to allow people who can portion informations and present information without restricting in different computing machine hardware structures or systems, people design the cyberspace without sing excessively many security conditions. Actually, there are a batch of jobs with TCP/IP protocol, but all of…...
Analysis Of Database Security Techniques Computer Science Essay
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The undertaking is about the comparing of assorted database tools and techniques used in different DBMS in the market. For the intent of research, three types of DBMS are considered - Prophet, IBM DB2 and Microsoft SQL Server as they are the most preferable database direction systems in the market. These techniques are used to procure the cardinal database system and protect the information from unauthorized entree. It involves the security constructs, attacks and utilizing different tools and techniques to…...
A Cryptography Based Approach To Mashup Security Computer Science Essay
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On the internet new and advanced ways have been emerged for making package applications since 2000. One of them is `` mashup '' , which allows users to make a new web application harmonizing to their demands by incorporating informations and services from assorted web sites. Several engineerings have been emerged for making mashups such as Ajax, RSS, ATOM, REST, and XML etc. A broad array of security issues arises while uniting different types of content/services into a new one…...
The Security of Computer Systems
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As technology and computer systems advance along with the times we live in, so does the threats and dangers of this technological era. These dangers pose threats to the security, freedom, and leisure of the general public and others that rely on it. Numerous occasions have proved that without certain implementations, serious problems can arise. As a result, rules and regulations were set in place to ensure that people can avoid such threats. Known as the ACM Code of Ethics,…...
Block Chain Strategies
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Anti-spyware Against spyware is a kind of programming that is expected to recognize and clear unfortunate spyware programs. Spyware is a kind of malware that is presented on a PC without the customer's adapting in order to assemble information about them. This can speak to a security danger to the customer, anyway increasingly once in a while spyware undermines structure execution by taking up getting ready power, presenting additional programming, or redirecting customers' program development. Firewall A firewall is a…...
Internal and External Threats
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Internal Threats Internal threats means a threat that i caused within a company or an organisation normally caused by an employee that could be bribed or hold a grudge to commit the threat. Employee Actions - employees are granted access to important company data on a daily basis. This level of access to information is the reason employees represent such a large security risk, thus employees can steal data and leak it or even sell it to rival companies. Data…...
Authentication and Authorization Methodologies
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Authentication and Authorization Methodologies Authentication and Authorization MethodologiesIn our generation digital environment is highly vulnerable to attacks such as hackers and spammers. Therefore, implementing authentication and authorization are the most vital factors should be put in place when it comes to the security of information. The system meant for authentication purpose in any organization must be integrated in a manner that guarantees customer's security of their data. Organizations led by Chief Executive Officer (CEO), Chief Information Officer (CIO) together with…...
Cambodia: A New Emerging Market
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Cambodia, a new emerging market among lower middle-income economies in the region, has enjoyed its growing middle class of young active populations who are quite inceptive to new trends of culture and technology, in particular, the use of cyberspace in this digital era. The government, acquainted of the situation, has put forth in its Industrial Development Policy 2015-2025, with emphasis on ICT as a driving factor towards the realization of its shift from agricultural to industrial based economy (World Bank…...
You are not going to use another computer to cause harm others
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1)You are not going to use another computer to cause harm others around. Don't use the desktop in different ways that can still cause damage to others.While using a desktop computer to damage another user is morally reprehensible. It isn't just severe injury. It includes potentially damaging or corrupting information or otherwise documents from many other new users.The ten commandments provinces using a desktop to try to steal private information from others is incorrect. It is ethically wrong to manipulate…...
Security Measures for Future Strategic Management Process
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This paper analyzed the security measures and risk assessment strategies which are required which are required and should be followed by organizations for future strategic planning. For the most part there are two basic approaches of RA approaches: quantitative RA and subjective RA. The quantitative RA is a target investigation of the hazard that utilization numerical information. Then again, the subjective RA is an abstract assessment dependent on judgment and encounters which does not work on numerical information. It is…...
Software and Hardware Requirement Specification31 Functional RequirementsAs with all new technologies Blockchain
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Software and Hardware Requirement Specification3.1 Functional Requirements:As with all new technologies, Blockchain has various requirements, whether it be functional or non-functional. An overview of the functional requirements is given below: Digitization of real-world assets:o Implementation of Tokenization of physical goods.o Provision of sufficient Data Security and Data Privacy. Digitization of processes and transactions between independent companies:o Supporting Decentralized Data Storage with sufficient performance.o Offering Smart Contracts. Provision of immutable transaction and asset records:o Ensuring the Immutability of data.o Permanent storage…...
OverviewA strong security program requires staff to be trained on security policies
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OverviewA strong security program requires staff to be trained on security policies, procedures, and technical security controls. All staff need to have the necessary skills to carry out their assigned duties. This policy promotes continuous employee supports around data security and privacy education. So, I will mention the important things in cybersecurity program and focus more in detail with Training field, security wariness and physical security. Purpose The main goal from this policy is to ensure security awareness and training…...
Aircraft Solutions
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Executive Summary As Aircraft Solutions takes the next step in its growth, it is imperative that its IT infrastructure keep pace as to not counteract gains made by the company during this expansion. This is especially important given it designs and fabricates components for both commercial and defense related industry. Given the increase in staff as well as outside vendors accessing the network, a more centralized approach to antivirus protection has to be adopted. It is equally important that certain…...
All-in-One Computer Security Systems
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All-in-one Computer Security Systems CIS/105 Some of the different programs that I choose to use as all-in-one security that has total protection are Norton Internet Security and McAfee has an exclusive active protection technology that analyzes and blocks threats in milliseconds. McAfee can immediately detect and remove viruses, even root kits, adware, spyware, and blocks. McAfee has a two-way firewall which blocks outsiders from hacking into your PC. The program also contains other features including ways to better the health…...
Attendance Monitoring System
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The system tracks the performance of employees regarding their attendance on a daily basis. System Overview Attendance Monitoring System provides a foolproof solution using fingerprint authentication with the use of a Barcode Scanner for input and affiliated with payroll ystem and human resource development system and provides efficient reports of the company.. The system records details such as arrival and departure of employees besides monitoring their attendance on a daily basis. System Description Attendance Monitoring System takes input in a…...
Case Analysis: Global Payments Breach
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 Summary A data breach at a credit card payments processing firm Global Payments potentially impacted 1. 5 million credit and debit card numbers from major card brands Visa, MasterCard, Discover and American Express (money. cnn. com) in April 2012. Company Background Founded in 1967, Global Payments (NYSE:GPN) is one of the largest electronic transaction processing company based out of Atlanta, GA and operations in several European and APAC regions. The company provides business-to-business card payment and processing solutions for major…...
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