GSM -> Architecture Architecture of the GSM network MobileStation BaseStationSubsystem Network Subsystem Following is the simple architecture diagram of GSM Network. [pic] A GSM network is composed of several functional entities‚ whose functions and interfaces are defined. Figure 1 shows the layout of a generic GSM network. The GSM network can be divided into three broad parts. The Mobile Station is carried by the subscriber‚ the Base Station Subsystem controls
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THE LATEST DEVELOPMENT IN NETWORKS AND COMMUNICATIONS Name: Muhammad Hijjaz B. Salamat Teacher’s Name: Nurul Afifa Bt Mat Salleh IC Number: 970816145059 Group Members: Amir ‚ Ikmal ‚ Farhan ‚ Syafiq 1.0 Introduction Computer Networks. A computer network is a system of interconnected computers and peripheral devices. For example‚ it may connect computers‚ printers‚ scanners and cameras. Using hardware and software‚ these interconnected computing devices can communicate with each
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Security Checklist for the XYZ Company 1. PO1.3 Assessment of Current Capability and Performance 2. PO2.3 Data Classification Scheme 3. AI6.1 Change Standards and Procedures 4. DS4.1 IT Continuity Framework 5. DS5.2 IT Security Plan 6. DS5.3 Identity Management 7. DS5.5 Security Testing‚ Surveillance and Monitoring 8. DS5.9 Malicious Software Prevention‚ Detection‚ and Correction 9. DS5.10 Network Security 10. ME1.3 Monitoring Method Supporting Explanation for
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for Information Technology Internal controls for Information Technology are important as they help protect the company’s assets. Internal controls are necessary to comply with the security of the company’s information. Internal controls will be reviewed in this document as well as how can the company review its security over their internal controls. The assets of the company need to be protected. In order to do so‚ the company needs to review for risks. The company needs to develop a plan for
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Introduction A security guard (or security officer) is a person who is paid to protect property‚ assets and people. Security guards are usually privately and formally employed personnel. Often‚ security officers are uniformed and act to protect property by maintaining a high visibility presence to deter illegal and inappropriate actions‚ observing (either directly‚ through patrols‚ or by watching alarm systems or video cameras) for signs of crime‚ fire or disorder‚ then taking action and reporting
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Android OS Security: Advantages and Disadvantages In the field of computing‚ few inventions‚ innovations or technological improvements‚ have been moving quite like wireless technology. With the advent of fourth generation cell phones and networks (4G)‚ there have literally been leaps and bounds made in the realm of personal computing‚ productivity and data sharing. It is this increased connectivity both in our personal and business lives that introduce risks to intrusion‚ corruption or theft of
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Defining Security “Security” comes from a broader subject referred to International Relations which is the study of all political cooperation that occurs between states that have their own government‚ international organizations with or without government influence‚ and some wealthy separate individuals. “Security Studies concerns itself with a sub-set of those political interactions marked by their particular importance in terms of maintaining the security of actor” (Hough 2008: 2). Depending
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CHAPTER 22 Wireless Sensor Networks: Principles and Applications Chris Townsend‚ Steven Arms‚ MicroStrain‚ Inc. 22.1 Introduction to Wireless Sensor Networks Sensors integrated into structures‚ machinery‚ and the environment‚ coupled with the efficient delivery of sensed information‚ could provide tremendous benefits to society. Potential benefits include: fewer catastrophic failures‚ conservation of natural resources‚ improved manufacturing productivity‚ improved emergency response‚ and
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Network Bandwidth Predictor (NBP): A System for Online Network performance Forecasting Alaknantha Eswaradass‚ Xian-He Sun‚ Ming Wu Department of Computer Science Illinois Institute of Technology Chicago‚ Illinois 60616‚ USA {eswaala‚ sun‚ wuming}@iit.edu Abstract The applicability of network-based computing depends on the availability of the underlying network bandwidth. However‚ network resources are shared and the available network bandwidth varies with time. There is no satisfactory solution
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IT Infrastructure Security Policies Defining policies for every domain of an IT infrastructure breaks down in depth how each entity should be properly used. The policies should also identify the key players that will play a key role in ensuring optimum use of all devices‚ as well as establishing and maintaining security throughout the process of information traveling through the Infrastructure. Here are some best practices to keep in mind when defining policies for a few of the domains within the
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