FIREWALL SECURITY This reports looks at what a firewall is‚ and how it works. It also looks at what security risks can be stopped by a firewall in a computer system. Most people think that a firewall is where all data traffic on the internet has to go through between networks‚ as shown in Figure 1.1 [pic] What is a firewall? In network security‚ firewall is considered a first line of defense in protecting private information. "A firewall sits at the junction point‚ or gateway‚ between the two
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Student Name: RAIHANA TABASSUM KHAN NATASHA Student No.: 11535347 Subject Code: ITC 595 Subject Name: INFORMATION SECURITY Assessment No.: 02 Lecturer: NECTAR COSTADOPOULOS Assessment due date: 06/04/14 Date Assessment submitted: 06/04/14 Table of contents: Contents Answer 1: Confidentiality: Confidentiality refers to the information should be secret for the person except the authorized person. If information is confidential
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having too much data‚ and what to do about them There is rarely an instance of business that you can encounter that does not involve the processing of data on information systems these days. Businesses and organizations use information systems in a majority of their functions‚ and as a result‚ are creating mass amounts of data. Because data is so crucial to business operations‚ it is being gathered‚ stored‚ and utilized in exponential amounts compared to the previous decade. These data stores can
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Data Warehousing‚ Data Marts and Data Mining Data Marts A data mart is a subset of an organizational data store‚ usually oriented to a specific purpose or major data subject‚ that may be distributed to support business needs. Data marts are analytical data stores designed to focus on specific business functions for a specific community within an organization. Data marts are often derived from subsets of data in a data warehouse‚ though in the bottom-up data warehouse design methodology the data
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best alternative in the following: Q.1 In the relational modes‚ cardinality is termed as: (A) Number of tuples. (B) Number of attributes. (C) Number of tables. (D) Number of constraints. Ans: A Q.2 Relational calculus is a (A) Procedural language. (C) Data definition language. Ans: B Q.3 The view of total database content is (A) Conceptual view. (C) External view. Ans: A Q.4 Cartesian product in relational algebra is (A) a Unary operator. (B) a Binary operator. (C) a Ternary operator. (D) not defined
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National Cyber Security Research Agenda — Trust and Security for our Digital Life — Version 1.2 Editors: dr.ir. Herbert Bos (Vrije Universiteit Amsterdam) prof.dr. Sandro Etalle (Technische Universiteit Eindhoven) dr.ir. Erik Poll (Radboud Universiteit Nijmegen) Contents 1 A National Research Agenda for Cyber Security 2 Focus and objectives 3 The many aspects of cyber security 4 Setting the research agenda 4.1 Contexts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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Data Mining Information Systems for Decision Making 10 December 2013 Abstract Data mining the next big thing in technology‚ if used properly it can give businesses the advance knowledge of when they are going to lose customers or make them happy. There are many benefits of data mining and it can be accomplished in different ways. The problem with data mining is that it is only as reliable as the data going in and the way it is handled. There are also privacy concerns with data mining
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Heightening port security with technological advancements in Africa 6/22/2011 Totem International Ltd 1 Heightening port security with technological advancements in Africa By Firoze Zia Hussain CEO & Director Totem International Ltd‚ India An electronics and communication engineer who is a forward thinking and energetic professional recognized for high-profile turnaround achievements. Was highly decorated law enforcement professional with more than 10 years experience in security function
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is not acceptable behavior in the organization. Information security is there to make sure that all of the organization’s data are safe and secure against attacks. It sets up protocols to follow in order to achieve maximum data integrity‚ availability‚ and confidentiality. Policy actually exist in two ways: Government policies and Organizational policies. According to British Columbia a book written in 2011 about information security‚ government policies are policies issued by federal‚ state‚
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Data Mining DeMarcus Montgomery Dr. Janet Durgin CIS 500 June 9‚ 2013 Determine the benefits of data mining to the businesses when employing 1. Predictive analytics to understand the behavior of customers Predictive analytics is business intelligence technology that produces a predictive score for each customer or other organizational element. Assigning these predictive scores is the job of a predictive model‚ which has‚ in turn been trained over your data‚ learning from the experience
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