Model Device Security to Keep One's Data Safe

Abstract The Open Systems Interconnect (OSI) model is a standard reference model for the communication between two end users. Seven different layers make up the OSI model: physical, data link, network, transport, session, presentation, and application. This paper will cover the type of security that is associated with each level of the OSI model. Physical Layer The physical layer is where the actual communication occurs between devices. The security of the physical layer pertains to the actual…

Data Security and Mobile Devices Introduction: Mobile devices such as smartphones, PDAs, tablets, and netbooks have become an integral part of everyday business operations. Millions of people log into their company’s secure network on mobile devices via wireless Internet or even accessing their email, making sensitive data more susceptible to data theft and hacking. Mobile technology is advancing at such a fast pace, making it harder for IT managers to keep up with newly emerging threats. Since…

INTERNAL REVENUE SERVICE 10 Data Security Who has access to your tax data? Nikki Davis Abstract In this tax season, when billions of dollars and tons of personal information is relayed to and from the government, it's more than disconcerting to hear that the Internal Revenue Service is still struggling to keep private information secure. The purpose of my study is to improve the safeguard of taxpayers’ data at the Internal Revenue Service. Due to the fact that firewalls are in place…

Mobile Devices Security The importance of mobile phones both to individuals and corporate organizations can never be underestimated. These devices are put to different uses that would have been almost impossible without them. Innovation is the order of the day when it comes to mobile phones as designers seek to meet the different needs of customers in the market. Yet these devices come with great risks particularly when it comes to corporate data that may be stored in them. The range…

mobile device being compromised by an attacker range from small to huge depending on the level of severity the impact that has on the intended recipient. Some examples include but are not limited to; personal and professional data being removed, operation of the device being rendered unusable, total battery discharge, stealing of user’s identity, recording of conversations, and manipulating smartphones to act as zombie machines. Assumptions Some common assumptions in mobile device security are that…

Security and the OSI Model Network security is a topic that reaches far beyond the realm of firewalls, passwords, and user ID accounts. For a network and data to remain secure there must be protective measures at each level in the OSI interconnect model. While each layer basically operates autonomously of the other it is important to ensure that the data being transmitted from the host to destination has not been tampered with or is being prevented from reaching its destination. There are…

On the Obligation to Keep One’s Promises Moral philosophy is generally in pursuit of the “ought.” More specifically, a common goal is to create some sort of rubric for evaluating specific situations, and in the face of a decision, revealing what “ought to be done.” A very important and consequently complicated “ought” is that which dictates if one should keep a promise. This topic is so vast that is seems it would take a great deal of effort to make progress towards an answer,…

Mobile device security Threats: Over the past two decades, we have witnessed significant technology advances in mobile devices, from the personal data assistants (PDAs) of the late 1990s and early 2000s to the ubiquitous and multifunctional smartphones of today. These advances have extended the virtual boundaries of the enterprise, blurring the lines between home and office and coworker and competitor by providing constant access to email, enabling new mobile business applications and allowing the…

survey of physicians, an estimate of 83% own at least one mobile device and one in four doctors use smartphones and computers in their medical practice (Barrett, 2011). There is a great concern that protected health information (PHI) may be compromised by the use of mobile devices under the Health Insurance Portability and Accountability Act (HIPAA). The HIPAA law is in effect to secure patient medical records are kept confidential and safe. The increase of patients and health care practitioners communicating…

DATA MINING IN HOMELAND SECURITY Abstract Data Mining is an analytical process that primarily involves searching through vast amounts of data to spot useful, but initially undiscovered, patterns. The data mining process typically involves three major steps—exploration, model building and validation and finally, deployment. Data mining is used in numerous applications, particularly business related endeavors such as market segmentation, customer churn, fraud detection, direct marketing, interactive…